6645-00-557-0320

CLOCK,AIRCRAFT,MECHANICAL

6645-00-557-0320 (6645005570320, 005570320)
Part Numbers (13 listings): W33-7510-10 | AN5743-2 | AN5743A | MILC7938TYPEAN5743T1A | MILC7939 | MILC7939A | W33-7510-10LA | 2159 | 26-86010-001 | 26-5003-1 | 22809B2 | 22809T2 | AN5743-1 |
Summary

FSG 66 / FSC 6645

DEMIL: A

DEMIL INT: 1

HMIC: N

Date Created: 1 Jan 1963

MSDS: None

Hazmat: None

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MASTER CROSS REFERENCE LIST (MCRL) | NSN 6645-00-557-0320 Submit RFQ
Manufacturer Part NumberRNCCRNVCManufacturer NameCAGE
W33-7510-103 - Design Control Reference2 - Production ItemWAKMANN WATCH COMPANY INC  98429      
AN5743-24 - Non-Definitive Specification or Standard Document1 - Incomplete Part NumberMILITARY STANDARDS  96906    CAGE 96906  
AN5743A4 - Non-Definitive Specification or Standard Document1 - Incomplete Part NumberMILITARY STANDARDS  96906    CAGE 96906  
AN5743-24 - Non-Definitive Specification or Standard Document1 - Incomplete Part NumberAERONAUTICAL STANDARDS GROUP  88044    CAGE 88044  
MILC7938TYPEAN5743T1A4 - Non-Definitive Specification or Standard Document1 - Incomplete Part NumberMILITARY SPECIFICATIONS  81349    CAGE 81349  
MILC79394 - Non-Definitive Specification or Standard Document1 - Incomplete Part NumberMILITARY SPECIFICATIONS  81349    CAGE 81349  
MILC7939A4 - Non-Definitive Specification or Standard Document1 - Incomplete Part NumberMILITARY SPECIFICATIONS  81349    CAGE 81349  
AN5743-25 - Replaced / Discontinued2 - Production ItemAIR FORCE LOGISTICS COMMAND  97151      
W33-7510-10LA5 - Replaced / Discontinued2 - Production ItemWAKMANN WATCH COMPANY INC  98429      
21595 - Replaced / Discontinued9 - No Longer UsedELGIN NATIONAL INDUSTRIES INC  20209      
26-86010-0015 - Replaced / Discontinued9 - No Longer UsedSWEARINGEN AVIATION CORP  51179      
26-5003-15 - Replaced / Discontinued9 - No Longer UsedSPARTAN AVIATION INC  18773      
22809B25 - Replaced / Discontinued9 - No Longer UsedWALTHAM CLOCK CO INC  79300      
22809T25 - Replaced / Discontinued9 - No Longer UsedWALTHAM CLOCK CO INC  79300      
AN5743-15 - Replaced / Discontinued9 - No Longer UsedAERONAUTICAL STANDARDS GROUP  88044    CAGE 88044  
Code Definitions

3 - Design Control Reference

Reference Number Category Code (DRN_2910)


Design Control Reference. The primary number used to identify an item of production or a range of items of production, by the manufacturer (individual, company, firm, corporation, or Government activity) which controls the design, characteristics, and production of the item by means of its engineering drawings, specifications and inspection requirements.

4 - Non-Definitive Specification or Standard Document

Reference Number Category Code (DRN_2910)


Non-Definitive U.S. Government Specification or Standard Reference. Any Government specification or standard reference other than those indicated in code 2 as definitive references. This code shall be used for non-definitive Government specifications and standard references and non-definitive part numbers, type designators, and style numbers included therein which are coded with RNVC 1.

5 - Replaced / Discontinued

Reference Number Category Code (DRN_2910)


Secondary Reference. Any additional number, other than a primary number (codes 1,2,3,4) informative reference (code 6) or vendor item drawing reference (code 7) assigned to an item of production or supply by a commercial or Government organization, which represents the same item of production or supply to which the National Stock Number (NSN) was assigned. The reference number may have had an RNCC of 1, 2, 3, 4 or 7 but has since been replaced in the item-of-supply concept of the NSN by another primary number.

2 - Production Item

Reference Number Variation Code (DRN_4780)


A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.

1 - Incomplete Part Number

Reference Number Variation Code (DRN_4780)


A design control or other reference number that does NOT identify an item of production without the use of additional information, or a specific part, type, or similar reference number does NOT identify or item of supply without the use of additional information.

9 - No Longer Used

Reference Number Variation Code (DRN_4780)


A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference number coded RNCC D.


FLIS - SEG A - IDENTIFICATION | NSN 6645-00-557-0320 Submit RFQ
FSGFSCNIINFIIGINCCRITICALITYTYPE OF ITEMMRCDEMILHMICEDCPMICADPECDATE CREATED
666645005570320T270-A32601X43ANU01 Jan 1963
Code Definitions

66

Federal Supply Group (FSG_3994/FSC_WI_FSG_3996)


Instruments and Laboratory Equipment

6645

Federal Supply Class (FSC_3994/FSC_WI_FSC_3996)


Time Measuring Instruments

005570320

National Item Identification Number (NCB_CD_4130/I_I_NBR_4131)


NSN 6645-00-557-0320

T270-A

Federal Item Identification Guide (FIIG_4065)

32601

Item Naming Code (INC_4080)

1 Jan 1963

NIIN Assignment Date (DT_NIIN_ASGMT_2180)

X

Item Criticality (CRITL_CD_FIIG_3843)


The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

4

Type of Item Identification (TYP_II_4820)


Partial Descriptive Item Identification (Type 1 Concept)

3

Reference / Partial Descriptive Method Reason Code (RPDMRC_4765)


An approved item name and FIIG exist but the item involved is so unique in design that it cannot be fully described in accordance with the FIIG.

A

Demilitarization Code (DEMIL_CD_0167)


Non-MLI/ Non-SLI — Demilitarization not required.

N

Hazardous Material Indicator Code (HMIC_0865)


Indicates there is no data in the HMIRS and the NSN is in a FSC not generally suspected of containing hazardous materials.

U

Precious Metals Indicator Code (PMIC_0802)


Precious Metal Content is unknown.

0

ADPE Identification Code (ADPEC_0801)


Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)


Similar & Related NSN Parts

FLIS - SEG B - MOE RULE DATA | NSN 6645-00-557-0320 Submit RFQ
MOE RuleFormer MOEAMCAMSCNIMSCIMCIMC ActivityAACDSORCollaboratorsReceiversEffective Date
YB011 Apr 1991
ZC011 Apr 1991
ZE011 Apr 1991
ZF011 Apr 1991
ZH011 Apr 1991
ZP011 Apr 1991
ZS011 Apr 1991
ZU011 Apr 1991
ZW011 Sep 2003
WB011 Feb 2005
YA011 Jan 2011
ZG011 Nov 2011
Code Definitions

FLIS - SEG C - REFERENCE NUMBER | NSN 6645-00-557-0320 Submit RFQ
RNFCRNCCRNVCDACRNAACRNSCRNJCSADCMSDSHCCReference NumberCAGE
45249ZDW33-7510-10LA  98429  
5949ZBAN5743-1  88044   CAGE/88044
45959ZB26-86010-001  51179  
Code Definitions

4

Reference Number Format Code (RNFC_2920)


Number is totally in-the-clear (without modification) as originally configured by the manufacturer, design control activity, or supplier.

5

Reference Number Category Code (RNCC_2910)


Secondary Reference. Any additional number, other than a primary number (codes 1,2,3,4) informative reference (code 6) or vendor item drawing reference (code 7) assigned to an item of production or supply by a commercial or Government organization, which represents the same item of production or supply to which the National Stock Number (NSN) was assigned. The reference number may have had an RNCC of 1, 2, 3, 4 or 7 but has since been replaced in the item-of-supply concept of the NSN by another primary number.

2

Reference Number Variation Code (RNVC_4780)


A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.

4

Document Availability Code (DAC_2640)


The reference number is represented by technical documentation other than a drawing and the documentation was available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number; however, the RNAAC cannot furnish the technical documentation.

9Z

Reference Number Action Activity Code (RNAAC_2900)


DLIS-K, Battle Creek, MI 49037-3084

D

Reference Number Status Code (RNSC_2923)


Procurement authority of the manufacturer and reference number have not yet been checked. NOTE: This code is to be allocated to reference numbers still requiring checks on procurement authority.

9

Reference Number Variation Code (RNVC_4780)


A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference number coded RNCC D.

B

Reference Number Status Code (RNSC_2923)


Manufacturer and/or reference number are not authorized for procurement. NOTE: This code may be used for obsolete or informative reference numbers only.

5

Document Availability Code (DAC_2640)


The reference number is represented by a drawing, but the drawing was not available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number.


FLIS - SEG E - ITEM STANDARDIZATION DATA | NSN 6645-00-557-0320 Submit RFQ
ISCOriginatorNIIN StatusReplaced / Replacement ISCReplaced / Replacement OriginatorReplacement NIIN StatusReplacement DateReplaced / Replacement NSNDecision Date
2CX120 Aug 1999
Code Definitions

2

Item Standardization Code (ISC_2650)


An item authorized for procurement which has been included in an item reduction study and which initially does not replace an item not authorized for procurement. In addition, in generic relationships, a code 2 item is related to a code 1 item.

CX

Originator of Standardization Decision (ORG_STDZN_DEC_9325)


Defense Supply Center Richmond, Richmond, VA 23297-5000

1

NIIN Status Code (NIIN_STAT_CD_2670)


Represents an item for which a U.S. activity proposed cancelled-invalid or cancelled-use action or that the NIIN Status Code be changed to 9, and one or more NATO/FC did not concur in the proposal. See volume 4, chapter 4.9.Item is restricted to North Atlantic Treaty Organization/foreign country (NATO/FC) use only.Represents an item for which a U.S. activity proposed cancelled-invalid or cancelled-use action or that the NIIN Status Code be changed to 9, and one or more NATO/FC did not concur in the proposal. Item is restricted to North Atlantic Treaty Organization/foreign country (NATO/FC) use only.

20 Aug 1999

Standardization Decision Date (DT_STDZN_DEC_2300)


FLIS - SEG G - FREIGHT DATA | NSN 6645-00-557-0320 Submit RFQ
IntegrityOriginatingHMCLCLWCCTCCSHCADCACCASHLTLNMFCNMFC Sub ItemUFCFreight DescriptionRail Variance
Code Definitions

XX

Originating Activity Code (ORIG_ACTY_CD_4210)


Rail Variance

Rail Variance (RAIL_VARI_CD_4760)


No Variation. NMFC and UFCC Match.


FLIS - SEG M/V - CHARACTERISTICS DATA | NSN 6645-00-557-0320 Submit RFQ
MRCDecoded RequirementClear Text Reply
ABKWOverall Height2.375 INCHES NOMINAL
ABMKOverall Width2.375 INCHES NOMINAL
CXCYPart Name Assigned By Controlling AgencyCLOCK,AIRCRAFT,MECHANICAL

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