4730-00-278-3633 ( AS1040-2020 , AN837-20 , AN837-20 , AN837-20 , AS4841 , AN837-20 , AN922-20 , AN837-20 , AN837-20 , AN837-20 , AN837-20 , AS1040 )

NSN Information
NSN FSC NIIN Item Name INC
4730-00-278-3633 4730 002783633 ELBOW,TUBE 0377
NSN Features
MRC Parameter Characteristics
THSD THREAD SERIES DESIGNATOR UNJ ALL ENDS
AAJD THREAD CLASS 3A ALL ENDS
AHSJ LEG LENGTH 1.578 INCHES MINIMUM 2ND END AND 1.625 INCHES MAXIMUM 2ND END
CMLP THREAD QUANTITY PER INCH 12 ALL ENDS
MATT MATERIAL STEEL COMP 4140 OVERALL
ZZZK SPECIFICATION/STANDARD DATA 81343-AS1040 GOVERNMENT STANDARD
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
AAJD THREAD CLASS 3A 1ST END BULKHEAD
AHNC CONNECTION STYLE FLARED (TUBE) ALL ENDS
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.250 INCHES ALL ENDS
CRFY FLOW ANGLE 45.0 DEGREES
CQRB SEAT ANGLE 37.0 DEGREES ALL ENDS
CQJX NOMINAL THREAD SIZE 1.625 INCHES 1ST END BULKHEAD
THSD THREAD SERIES DESIGNATOR UNJ 1ST END BULKHEAD
CMLP THREAD QUANTITY PER INCH 12 1ST END BULKHEAD
CQJX NOMINAL THREAD SIZE 1.625 INCHES ALL ENDS
AHSJ LEG LENGTH 2.656 INCHES MINIMUM 1ST END AND 2.703 INCHES MAXIMUM 1ST END
SFTT SURFACE TREATMENT CADMIUM OVERALL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
AS1040-2020 81343 A 2 3 E ZZ
AN837-20 14798 A 9 5 E AX
AN837-20 30974 A 9 5 3 AX
AN837-20 88044 M 9 5 3 AX
AS4841 81343 A 1 3 E ZZ
AN837-20 00624 A 9 5 3 AX
AN922-20 88044 M 9 5 3 SB
AN837-20 14397 A 9 5 3 AX
AN837-20 06581 A 9 5 3 AX
AN837-20 13899 A 9 5 3 AX
AN837-20 71563 F 9 5 3 AX
AS1040 81343 A 1 3 E ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
AS1040-2020 81343 SOCIETY OF AUTOMOTIVE ENGINEERS A A
AN837-20 14798 DESIGNED METAL CONNECTIONS INC. A A
AN837-20 30974 AEROFIT INC. A A
AN837-20 88044 AERONAUTICAL STANDARDS GROUP A M
AS4841 81343 SOCIETY OF AUTOMOTIVE ENGINEERS A A
AN837-20 00624 EATON CORPORATION A A
AN922-20 88044 AERONAUTICAL STANDARDS GROUP A M
AN837-20 14397 FABER ENTERPRISES INC. F A
AN837-20 06581 ALLAN AIRCRAFT SUPPLY CO LLC A A
AN837-20 13899 HYDRO FITTING MANUFACTURING A A
AN837-20 71563 COLLINS ENGINEERING CORP A F
AS1040 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
A X A 01/01/1 N 7307929000 0377
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9B----- N
DF N SF9SX-V F
DS N I
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A A N X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DS SMS D 1 EA 0 U D
DN SMS D 1 EA 0 U 9B----- N
DF SMS D 1 EA 0 U SF9SX-V F
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
052190 Z 30000 W 576 Z 9 A B Z PIPE,TUBING,OR PIPE OR TUBING FITTI