5310-99-720-5052

WASHER,FLAT

5310-99-720-5052 (5310997205052, 997205052)
Part Numbers (14 listings): BS4320FT05.00RD010STOONO | BS4320-FORMAM5 | 527-397 | 938020/05020 | 1FR1-01-0P90-M050A | WS2014-4008 | 62-9052 | 926665 | STD1116-4008 | 19900-0002 | 850-1106 | TORP2D2 | 856AK2152 | BS4320A2/A4M5 |
Summary

FSG 53 / FSC 5310

DEMIL:

DEMIL INT:

HMIC:

Date Created: 25 Apr 1991

MSDS: None

Hazmat: None

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MASTER CROSS REFERENCE LIST (MCRL) | NSN 5310-99-720-5052 Submit RFQ
Manufacturer Part NumberRNCCRNVCManufacturer NameCAGE
BS4320FT05.00RD010STOONO2 - Definitive Specification or Standard Document2 - Production ItemBRITISH STANDARDS INSTITUTION  K7766    CAGE K7766  
BS4320-FORM A M54 - Non-Definitive Specification or Standard Document1 - Incomplete Part NumberBRITISH STANDARDS INSTITUTION  K7766    CAGE K7766  
527-3975 - Replaced / Discontinued2 - Production ItemRS COMPONENTS LIMITED  K2504      
938020/050205 - Replaced / Discontinued2 - Production ItemRAYTHEON SYSTEMS LTD  K0268    CAGE K0268  
1FR1-01-0P90-M050A5 - Replaced / Discontinued2 - Production ItemB A E SYSTEMS ELECTRONICS LTD  U4535      
WS2014-40085 - Replaced / Discontinued2 - Production ItemULTRA ELECTRONICS LTD  U6454      
62-90525 - Replaced / Discontinued2 - Production ItemMEGGITT UK LIMITED  K5524      
9266655 - Replaced / Discontinued2 - Production ItemRACAL COMMUNICATIONS SYSTEMS LTD  K0215      
STD1116-40085 - Replaced / Discontinued2 - Production ItemULTRA ELECTRONICS LTD  U6454      
19900-00025 - Replaced / Discontinued2 - Production ItemG & M POWER PLANT LTD  K1004      
850-11065 - Replaced / Discontinued2 - Production ItemSCHLEIFRING SYSTEMS LTD  U6775      
TORP2D26 - Informative Reference9 - No Longer UsedMINISTRY OF DEFENCE NAVY UWS3A  K1806      
856AK21526 - Informative Reference9 - No Longer UsedMINISTRY OF DEFENCE ARMY ACA PCM 4  U3533      
BS4320 A2/A4 M56 - Informative Reference9 - No Longer UsedBAE SYSTEMS LAND & SEA SYSTEMS LTD  U7851      
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).

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.

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.

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 5310-99-720-5052 Submit RFQ
FSGFSCNIINFIIGINCCRITICALITYTYPE OF ITEMMRCDEMILHMICEDCPMICADPECDATE CREATED
53531099720505213393125 Apr 1991
Code Definitions

53

Federal Supply Group (FSG_3994/FSC_WI_FSG_3996)


Hardware and Abrasives

5310

Federal Supply Class (FSC_3994/FSC_WI_FSC_3996)


Nuts and Washers

997205052

National Item Identification Number (NCB_CD_4130/I_I_NBR_4131)


NSN 5310-99-720-5052

13393

Item Naming Code (INC_4080)

25 Apr 1991

NIIN Assignment Date (DT_NIIN_ASGMT_2180)

1

Type of Item Identification (TYP_II_4820)


Full Descriptive Item Identification


Similar & Related NSN Parts

FLIS - SEG B - MOE RULE DATA | NSN 5310-99-720-5052 Submit RFQ
MOE RuleFormer MOEAMCAMSCNIMSCIMCIMC ActivityAACDSORCollaboratorsReceiversEffective Date
VE
YB
ZC
ZG
ZK
ZR
ZZ
Code Definitions

FLIS - SEG C - REFERENCE NUMBER | NSN 5310-99-720-5052 Submit RFQ
RNFCRNCCRNVCDACRNAACRNSCRNJCSADCMSDSHCCReference NumberCAGE
1229ZKDBS4320FT05.00RD010STOONO  K7766   CAGE/K7766
1414ZKDBS4320-FORM A M5  K7766   CAGE/K7766
1524ZKD1FR1-01-0P90-M050A  U4535  
1524ZKDSTD1116-4008  U6454  
1522ZKDWS2014-4008  U6454  
1524ZKD850-1106  U6775  
1524ZKD527-397  K2504  
4524ZKD62-9052  K5524  
1524ZKD926665  K0215  
4522ZKD938020/05020  K0268   CAGE/K0268
1524ZKD19900-0002  K1004  
1699ZKDTORP2D2  K1806  
4692ZKD856AK2152  U3533  
1699ZKDBS4320 A2/A4 M5  U7851  
Code Definitions

1

Reference Number Format Code (RNFC_2920)


Number is formatted as configured on the originating document with the exception of the modification required in volume 2, chapter 2.9.Number is formatted as configured on the originating document with the exception of the modification required in volume 2, chapter 2.9 .

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.

9

Document Availability Code (DAC_2640)


The reference number is of the type for which an indication of document availability is not required.

ZK

Reference Number Action Activity Code (RNAAC_2900)


United Kingdom

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.

4

Reference Number Category Code (RNCC_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.

1

Reference Number Variation Code (RNVC_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.

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.

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

Document Availability Code (DAC_2640)


The reference number is represented by a drawing and the drawing 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 drawing.

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.

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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