5310-00-639-3563 ( 31A8126 , 304A285 , 304A285 , 21717 )

NSN Information
NSN FSC NIIN Item Name INC
5310-00-639-3563 5310 006393563 WASHER,KEY 0186
NSN Features
MRC Parameter Characteristics
ABMQ EXTERNAL KEY QUANTITY 4
CSHK ANGLE BETWEEN SECOND AND THIRD KEY 22.5 DEGREES NOMINAL
ABLK INTERNAL PREBENT KEY WIDTH 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
MATT MATERIAL STEEL COMP 4130 OVERALL
FEAT SPECIAL FEATURES INTERNAL PRE-BENT KEY 180 DEG FROM SECOND EXTERNAL KEY
CRZL ANGLE BETWEEN FIRST AND SECOND KEY 22.5 DEGREES NOMINAL
ABLB INTERNAL PREBENT KEY LENGTH 0.062 INCHES NOMINAL
ABLC EXTERNAL STRAIGHT KEY WIDTH 0.090 INCHES NOMINAL
STYL STYLE DESIGNATOR KEY
ABLX OVERALL DISTANCE INCLUDING KEYS 1.1531 INCHES NOMINAL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
AAUB HOLE DIAMETER 1.317 INCHES MINIMUM AND 1.323 INCHES MAXIMUM
CSKN EXTERNAL PREBENT KEY ANGLE 90.0 DEGREES NOMINAL
ABPX MATERIAL THICKNESS 0.014 INCHES MINIMUM AND 0.016 INCHES MAXIMUM
CSNP ANGLE BETWEEN THIRD AND FOURTH KEY 22.5 DEGREES NOMINAL
ABKV OUTSIDE DIAMETER 1.406 INCHES MINIMUM AND 1.469 INCHES MAXIMUM
SFTT SURFACE TREATMENT CADMIUM OVERALL
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
31A8126 15280 R 2 3 X XX
304A285 1VPW8 A 2 3 5 ZZ
304A285 94990 R 9 5 X XX
21717 96214 A 2 3 2 KE
Manufacturers
Part SKU Cage Manufacturer Type Status
31A8126 15280 NORTHROP GRUMMAN SYSTEMS CORPORA A R
304A285 1VPW8 GENERAL DYNAMICS C4 SYSTEMS INC. A A
304A285 94990 MOTOROLA INC. A R
21717 96214 RAYTHEON COMPANY F A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U X A 1 01/01/1 N 7318220000 0186
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9B----- N
DS I
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A U N X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DS SMS X H EA 0 U D
DN SMS X H EA 0 U 9B----- N
Management Control Army
MATCAT 1 MATCAT 2 MATCAT 3 MATCAT 4 5 ARC
Freight
NMFC NMFC SUB UFC HMC LTL LCL WCC TCC SHC ADC ACC ASH NMF DESC