6685-21-845-4104

ALTIMETER,PRESSURIZED COMPARTMENT

6685-21-845-4104 (6685218454104, 218454104)
Part Numbers (4 listings): AAU3A | 45050-1102 | 8-64925-1 | 6685-17-621-4343 |
Summary

FSG 66 / FSC 6685

DEMIL:

DEMIL INT:

HMIC:

Date Created: 23 Nov 1966

MSDS: None

Hazmat: None

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MASTER CROSS REFERENCE LIST (MCRL) | NSN 6685-21-845-4104 Submit RFQ
Manufacturer Part NumberRNCCRNVCManufacturer NameCAGE
AAU3A2 - Definitive Specification or Standard Document2 - Production ItemMILITARY SPECIFICATIONS  81349    CAGE 81349  
45050-11023 - Design Control Reference2 - Production ItemAEROSONIC CORPORATION  98810    CAGE 98810  
8-64925-15 - Replaced / Discontinued2 - Production ItemNORTHROP GRUMMAN SYSTEMS CORPORATION  76823    CAGE 76823  
6685-17-621-43436 - Informative Reference9 - No Longer UsedNATO STOCK NUMBER ASSIGNED  99995      
Code Definitions

2 - Definitive Specification or Standard Document

Reference Number Category Code (DRN_2910)


Definitive Government Specification or Standard Designator Reference. A part number, style number, or type designator included in or developed in accordance with a Government specification or standard which has the effect of fully identifying an item of supply. This code shall also be used for a Government specification or standard which, although not including part numbers, style numbers, or type designators, covers a single item of upply. These reference numbers may be coded with Reference Number Variation Code (RNVC) 1 in accordance with volume 2, paragraph 2.9.2.n.(4).

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.

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.

6 - Informative Reference

Reference Number Category Code (DRN_2910)


Informative Reference. North Atlantic Treaty Organization (NATO) Stock Numbers (CAGE Code 99995), Production Equipment Codes (CAGE 99998), and DoD Ammunition Codes (CAGE Code 99999) which may be related to NSNs. (Reference numbers for the CAGE Codes cited above shall be coded RNVC 9.)

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.

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 6685-21-845-4104 Submit RFQ
FSGFSCNIINFIIGINCCRITICALITYTYPE OF ITEMMRCDEMILHMICEDCPMICADPECDATE CREATED
666685218454104033874923 Nov 1966
Code Definitions

66

Federal Supply Group (FSG_3994/FSC_WI_FSG_3996)


Instruments and Laboratory Equipment

6685

Federal Supply Class (FSC_3994/FSC_WI_FSC_3996)


Pressure, Temperature, and Humidity Measuring and Controlling Instruments

218454104

National Item Identification Number (NCB_CD_4130/I_I_NBR_4131)


NSN 6685-21-845-4104

03387

Item Naming Code (INC_4080)

23 Nov 1966

NIIN Assignment Date (DT_NIIN_ASGMT_2180)

4

Type of Item Identification (TYP_II_4820)


Partial Descriptive Item Identification (Type 1 Concept)

9

Reference / Partial Descriptive Method Reason Code (RPDMRC_4765)


A Defense Logistics Information Service-generated code for items lacking but requiring an RPDMRC (i.e., through mass FIIG revision change an item may be downgraded from a type 1 to a reference or partial descriptive method item identification).


Similar & Related NSN Parts

FLIS - SEG B - MOE RULE DATA | NSN 6685-21-845-4104 Submit RFQ
MOE RuleFormer MOEAMCAMSCNIMSCIMCIMC ActivityAACDSORCollaboratorsReceiversEffective Date
ZC
ZN
Code Definitions

FLIS - SEG C - REFERENCE NUMBER | NSN 6685-21-845-4104 Submit RFQ
RNFCRNCCRNVCDACRNAACRNSCRNJCSADCMSDSHCCReference NumberCAGE
4226ZCAAAU3A  81349   CAGE/81349
3326ZCA45050-1102  98810   CAGE/98810
3526ZCA8-64925-1  76823   CAGE/76823
3696ZCA6685-17-621-4343  99995  
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.

2

Reference Number Category Code (RNCC_2910)


Definitive Government Specification or Standard Designator Reference. A part number, style number, or type designator included in or developed in accordance with a Government specification or standard which has the effect of fully identifying an item of supply. This code shall also be used for a Government specification or standard which, although not including part numbers, style numbers, or type designators, covers a single item of upply. These reference numbers may be coded with Reference Number Variation Code (RNVC) 1 in accordance with volume 2, paragraph 2.9.2.n.(4).

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.

6

Document Availability Code (DAC_2640)


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

ZC

Reference Number Action Activity Code (RNAAC_2900)


Canada

A

Reference Number Status Code (RNSC_2923)


Manufacturer and reference number are authorized for procurement. Under this reference number items can be procured only from the manufacturer identified by the NCAGE. NOTE: This code may only be used for reference numbers originating from manufacturers' standards or catalogs or for copyrighted drawing numbers.

3

Reference Number Format Code (RNFC_2920)


Number format is unknown. (Coded RNFC 3 by the Defense Logistics Information Service upon implementation of FLIS.)

3

Reference Number Category Code (RNCC_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.

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.

6

Reference Number Category Code (RNCC_2910)


Informative Reference. North Atlantic Treaty Organization (NATO) Stock Numbers (CAGE Code 99995), Production Equipment Codes (CAGE 99998), and DoD Ammunition Codes (CAGE Code 99999) which may be related to NSNs. (Reference numbers for the CAGE Codes cited above shall be coded RNVC 9.)

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.


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