4730-00-421-3231 ( Q642-05-1-0 , Q642-05-1.0 , R121W6-1.0 , 2312620 , 2312620-3 )

NSN Information
NSN FSC NIIN Item Name INC
4730-00-421-3231 4730 004213231 RESTRICTOR,FLUID FLOW 1826
NSN Features
MRC Parameter Characteristics
BZRR THREAD SERIES UNF
FEAT SPECIAL FEATURES LOCKWIRE HOLES
AFEW THREAD PROVISION THREADED
MATL MATERIAL STEEL, CORROSION RESISTING
ABVK THREAD SIZE DESIGNATOR 9/16-18
CCFK HOSE/TUBE SIZE FOR WHICH DESIGNED 318 IN. TUBE OD
APGF DESIGN TYPE TUBULAR, HEX SHAPE
AAJF THREAD DIRECTION RIGHT-HAND
ABRY LENGTH 3.375 INCHES NOMINAL
AMSF ORIFICE DIAMETER 0.297 INCHES NOMINAL
AAJD THREAD CLASS 3B
ABKV OUTSIDE DIAMETER 1.375 INCHES NOMINAL
AASA THREAD LENGTH 0.469 INCHES NOMINAL
SURF SURFACE TREATMENT PASSIVATED, MIL-S-5002
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
Q642-05-1-0 98939 A 9 5 6 HH
Q642-05-1.0 98939 A 2 3 E ZZ
R121W6-1.0 79326 A 9 5 A AX
2312620 10001 A 9 7 A ZZ
2312620-3 10001 A 9 3 1 HH
Manufacturers
Part SKU Cage Manufacturer Type Status
Q642-05-1-0 98939 AEROCONTROLEX GROUP, INC. A A
Q642-05-1.0 98939 AEROCONTROLEX GROUP, INC. A A
R121W6-1.0 79326 TRANSDIGM INC A A
2312620 10001 NAVAIR AND NAVSEA MANAGED A A
2312620-3 10001 NAVAIR AND NAVSEA MANAGED A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U X A 12/07/1 N 1826
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS I
DN 9B----- N
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 J 1 EA 0 U D
DN SMS J 1 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
052190 Z 30000 W 576 Z 9 A B Z PIPE,TUBING,OR PIPE OR TUBING FITTI