4730-00-639-9414 ( MS21921-20D , MS21921D20 , ER0818-20D , MS21921D20 , AS21921 , MS21921-20D , AS18280 , MS21921-20D , ER0818-20D , MS21921D20 , MS21921W20 )

NSN Information
NSN FSC NIIN Item Name INC
4730-00-639-9414 4730 006399414 NUT,TUBE COUPLING 0385
NSN Features
MRC Parameter Characteristics
ADEA NUT HEIGHT 1.050 INCHES NOMINAL
SFTT SURFACE TREATMENT ANODIZE OVERALL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL OR QQ-A-225/6,T6,T62 OR T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CQRJ NOMINAL TUBE OUTSIDE DIAMETER 1.250 INCHES
BRQL LENGTH TO SHOULDER 0.668 INCHES MINIMUM AND 0.688 INCHES MAXIMUM
AGAV END ITEM IDENTIFICATION AIRCRAFT APPLICATION
AAJF THREAD DIRECTION RIGHT-HAND
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
AAJD THREAD CLASS 3B
BZRR THREAD SERIES UNJ
BSPX SMALLEST INSIDE DIAMETER 1.472 INCHES MINIMUM AND 1.492 INCHES MAXIMUM
AARN FABRICATION METHOD ANY ACCEPTABLE
ACTA NUT STYLE TUBE COUPLING
CQJX NOMINAL THREAD SIZE 1.625 INCHES
MATT MATERIAL ALUMINUM ALLOY 2014 OVERALL OR ALUMINUM ALLOY 2024 OVERALL
CMLP THREAD QUANTITY PER INCH 12
CRRB SEAT ANGLE 45.00 DEGREES NOMINAL
ZZZK SPECIFICATION/STANDARD DATA 96906-MS21921 GOVERNMENT STANDARD
ASDB WIDTH ACROSS FLATS 2.000 INCHES NOMINAL
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
MS21921-20D 14798 A 9 5 E AX
MS21921D20 00624 A 1 5 E AX
ER0818-20D 14798 A 9 5 6 AX
MS21921D20 14798 A 9 5 E AX
AS21921 81343 A 1 3 E ZZ
MS21921-20D 96906 M 2 5 E AX
AS18280 81343 A 1 3 E ZZ
MS21921-20D 00624 A 9 5 E AX
ER0818-20D 79470 R 9 5 E AX
MS21921D20 96906 M 9 5 E AX
MS21921W20 81343 A 2 3 E ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
MS21921-20D 14798 DESIGNED METAL CONNECTIONS INC. A A
MS21921D20 00624 EATON CORPORATION A A
ER0818-20D 14798 DESIGNED METAL CONNECTIONS INC. A A
MS21921D20 14798 DESIGNED METAL CONNECTIONS INC. A A
AS21921 81343 SOCIETY OF AUTOMOTIVE ENGINEERS A A
MS21921-20D 96906 MILITARY STANDARDS A M
AS18280 81343 SOCIETY OF AUTOMOTIVE ENGINEERS A A
MS21921-20D 00624 EATON CORPORATION A A
ER0818-20D 79470 DANA CORP A R
MS21921D20 96906 MILITARY STANDARDS A M
MS21921W20 81343 SOCIETY OF AUTOMOTIVE ENGINEERS A 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 7609000000 0385
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS N I
DF N SF9SX-V F
DM Z 12B2--- M
DN 9B----- N
DA Z J2200X- A
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 Z 1 EA 0 U D
DN SMS Z 1 EA 0 U 9B----- N
DM SMS Z 1 EA 0 U Z 12B2--- M
DF SMS Z 1 EA 0 U SF9SX-V F
DA SMS Z 1 EA 0 U Z J2200X- A
Management Control Army
MATCAT 1 MATCAT 2 MATCAT 3 MATCAT 4 5 ARC
J 2 2 00 X
Freight
NMFC NMFC SUB UFC HMC LTL LCL WCC TCC SHC ADC ACC ASH NMF DESC
013540 X 05680 Q 576 Z 9 A B Z ALUM NUTS