4320-00-860-7978 ( 379 D 677-01 , 379D677H03 , 379 D 677-03 , 379D684PC3 , 379D684PC3 )

NSN Information
NSN FSC NIIN Item Name INC
4320-00-860-7978 4320 008607978 RING,WEARING 2253
NSN Features
MRC Parameter Characteristics
ABGA GROOVE DEPTH 0.500 INCHES NOMINAL
ABHP OVERALL LENGTH 0.625 INCHES NOMINAL
ABKK FLANGE DIAMETER 6.875 INCHES NOMINAL
CSYT CHAMFER ANGLE 45.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-16261 MIL SPEC SINGLE MATERIAL RESPONSE
AXHQ GROOVE QUANTITY 3
ADAR BODY OUTSIDE DIAMETER 5.372 INCHES MINIMUM AND 5.373 INCHES MAXIMUM
ADXL LEFT SIDE FLANGE THICKNESS 0.250 INCHES NOMINAL
MATT MATERIAL COPPER ALLOY
AEBV UNTHREADED MOUNTING HOLE DIAMETER 0.205 INCHES NOMINAL
AAQL BODY STYLE EXTERNAL FLANGE
FEAT SPECIAL FEATURES MTG HOLES COUNTERBORED
BZLX CORNER SHAPE SQUARE OUTSIDE LEFT CORNER
ABKG BOLT CIRCLE DIAMETER 6.125 INCHES NOMINAL
AAZQ HOLE DEPTH 0.094 INCHES NOMINAL
AAZP CHAMFER LENGTH 0.062 INCHES NOMINAL OUTSIDE RIGHT CORNER
AECS BOLT HOLE QUANTITY 4
BZLX CORNER SHAPE CHAMFERED OUTSIDE RIGHT CORNER
AJFM END TO FLANGE DISTANCE 0.375 INCHES NOMINAL
ADAS BODY INSIDE DIAMETER 4.120 INCHES MINIMUM AND 4.121 INCHES MAXIMUM
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
379 D 677-01 90099 A 2 5 6 9Z
379D677H03 90099 A 2 3 A CX
379 D 677-03 90099 A 2 5 6 9Z
379D684PC3 90099 A 2 5 5 HD
379D684PC3 79500 A 9 5 5 HD
Manufacturers
Part SKU Cage Manufacturer Type Status
379 D 677-01 90099 NORTHROP GRUMMAN SYSTEMS CORPORA A A
379D677H03 90099 NORTHROP GRUMMAN SYSTEMS CORPORA A A
379 D 677-03 90099 NORTHROP GRUMMAN SYSTEMS CORPORA A A
379D684PC3 90099 NORTHROP GRUMMAN SYSTEMS CORPORA A A
379D684PC3 79500 WESTINGHOUSE ELECTRIC CORP A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U X A 10/06/1 N 8413919520 2253
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS I X FORMERLY 4140-00-860-7978
DN 9B----- N X FORMERLY 4140-00-860-7978
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
DN SMS J 1 EA 0 U 9B----- N
DS SMS J 1 EA 0 U D
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