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LogiQuest® Lite  A Commercial Alternative to WebFLIS

LogiQuest Lite provides instant access to information on millions of items in the Federal Supply Catalog.
National Stock Number(NSN): 4820-00-343-5228 (4820003435228, 003435228)

( Historical )
NIIN: 00-343-5228 Item Name: VALVE,RESTRICTOR CHECK INC: 20520
FSC: 4820 Assignment Date: Jan-01-1963 CRIT: N IIG: 20520
ISC: 2 Date Standardized: Dec-15-1974 HMIC: N DODIC:
NSC: 4 Cancellation Date: Jan-01-2000 PMIC: U FIIG: A046B0
ESD: Schedule B: DEMIL: A DEMIL INT:
TIIC: 4 Originator: AX ADPEC: RPDMRC: 4
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With a full subscription to LogiQuest, you can affordably maintain readiness of US military equipment, view current and historical NSN pricing, find substitutable manufacturer’s part numbers, analyze weapon systems, view detailed vendor data, proactively address DMSMS and bid on government selling opportunities. Directly search 60+ databases from Navy, Army, Air Force, Marines, and commercial sources. Examples include APL, AMDF, Milspecs, CAGE, SAM, EPLS, QPL, QPD, and many more.

The full version of LogiQuest has information related to NSN 4820-00-343-5228 in each of the following databases.

 • PID - Procurement Item Description
 • D049 - Air Force End Items List
 • ILS_INV - ILS Aviation Parts Availability
 • WHEREUSED - Where NIIN Used
 • CAGE - Commercial And Government Entity
 • H6 - Federal Item Name Directory
 • FSC - Federal Supply Class

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Please note that LogiQuest Lite is an informational service only.  Clicking on the CAGE codes below will provide contact information for possible sources of supply.


  Contact an advertising partner for price and availability for this item.
Part Information
Part Number CAGE Company Status RN CC RN VC DAC RN AAC RN FC RN SC RN JC SADC HCC MSDS
11340A 26044 SAF INDUSTRIES LLC H 5 2 X SB 3 D
130-100-042 26044 SAF INDUSTRIES LLC H 3 2 X SB 3 D
130-100-042A 26044 SAF INDUSTRIES LLC H 3 2 X SB 3 D
130-100-043 26044 SAF INDUSTRIES LLC H 3 2 X SB 3 D
37F38780 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION H 5 2 X SB D
37F38780 77751 NORTHROP GRUMMAN SYSTEMS CORPORATION H 5 2 X SB 3 D
51270 64829 ARVINMERITOR INC H 3 2 5 SB
51270 81321 PUROLATOR PRODUCTS INC H 3 2
G208M-4 64829 ARVINMERITOR INC H 5 2 5 SB
G208M-4 81321 PUROLATOR PRODUCTS INC H 5 2
PS470500002 38597 LOCKHEED MARTIN CORPORATION H 5 2 X SB 3 D
Management Information
MOEC SOS A A C R C S L C CIIC U P Q U S C Unit Price UI UICF MCD Action Date C/H
DF S9C Z N 0 U 1 F $24.81 EA SF9HS-N May-01-1999 H
DS S9C Z 0 U 1 D $24.81 EA ------- Jun-01-1994 H
Technical Characteristics Information
MRC Requirement Statement Reply Statement
AAJD THREAD CLASS 3A 1ST END
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
ABVL APERTURE DIAMETER 0.042 INCHES NOMINAL
ADQU FLOW CONTROL DEVICE POPPET
AHNC CONNECTION STYLE G42 FLARED 1ST END
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
BBJX MOUNTING POSITION HORIZONTAL
CMLP THREAD QUANTITY PER INCH 18 1ST END
CQGM MAXIMUM OPERATING PRESSURE 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJX NOMINAL THREAD SIZE 0.562 INCHES 1ST END
CQRB SEAT ANGLE 37.0 DEGREES 1ST END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
FEAT SPECIAL FEATURES 3.000 IN. OVER-ALL LG,0.875 IN. ACROSS FLATS
MATT MATERIAL ALUMINUM ALLOY BODY
MATT MATERIAL STEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATT MATERIAL RUBBER SYNTHETIC PACKING
MEDA MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
STYL STYLE DESIGNATOR B6 STRAIGHT THRU
THSD THREAD SERIES DESIGNATOR UNF 1ST END
MOE Rules Information
MOE Rule Former MOER Effective AMC AMSC IMC IMCA Collaborators Receivers
FXAX FEAX May-01-1999 0 0 Z SX
ZU01 Apr-01-1991 ZU ZU
Replacement & Obsolete Information
Obsolete NIIN Information
FSC NIIN DEMIL NSC Cancelled
1650 00-304-6385 B 7 Jan-01-1960
1650 00-529-4834 B 7 Jan-01-1960
1650 00-534-7047 B 7 Jan-01-1960
1650 00-684-4863 B 7 Jan-01-1960
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