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Last Modified: Oct 19, 2021

NSN 4820-00-281-2839 Restrictor Check Valve

MFG Part Numbers: 749959-125, 4R122-125, 6F2966-125

Cross Reference Parts for NSN 4820-00-281-2839

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

749959-125

2 2 5 6

4R122-125

2 2 3 1

6F2966-125

2 2 3 1

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Part Information for NSN 4820-00-281-2839 (4820002812839)

Item Name: Restrictor Check Valve
Federal Supply Class (FSC): 4820
NIIN: 00-281-2839 (002812839)
Definition: A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. it does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.
NMF Description: FAUCETS,BIBCOCKS,GATES VALVES

Codes

COUNTRY CODE: 00
CIIC: U
DML: A
HMIC: N
MGMT CTRL: -------
SOS: SMS
INC: 20520
WEAPON SYSTEM: AIRCRAFT, VIKING S-3B
AAC: J
CRITL CODE: X
DEMIL CODE: A
S A: DS
MGMT CTL: 9B-----
NIIN ASGMT: 25-AUG-73
QUP: 1
SLC: 0
UI: EA
CAGE: 99240
RNCC: 5
RNVC: 2
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