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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): 4820-00-032-8391 (4820000328391, 000328391)

NIIN: 00-032-8391 Item Name: VALVE,RESTRICTOR CHECK INC: 20520
FSC: 4820 Assignment Date: Jan-01-1963 CRIT: X IIG: 20520
ISC: 2 Date Standardized: Jul-12-1973 HMIC: N DODIC:
NSC: 0 Cancellation Date: PMIC: U FIIG: A530B0
ESD: Schedule B: 8481.30.9000 DEMIL: A DEMIL INT: 1
TIIC: M Originator: AX ADPEC: 0 RPDMRC: 3
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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 4820-00-032-8391 in each of the following databases.

 • ILS_INV - ILS Aviation Parts Availability
 • CAGE - Commercial And Government Entity
 • H6 - Federal Item Name Directory
 • FSC - Federal Supply Class
 • Schedule B - Export Commodity Classifications

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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.


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Part Information
Part Number CAGE Company Status RN CC RN VC DAC RN AAC RN FC RN SC RN JC SADC HCC MSDS
1139387 18355 THE BOEING COMPANY C 5 9 5 MB 4 B
1139387 88277 THE BOEING COMPANY C 5 2 5 MB 4 D
36020 80107 ACOUSTICAL LABS INC C 5 9 5 MB 4 B
402681-3 59364 HONEYWELL INTERNATIONAL INC. C 3 2 5 ZZ
402681-3 77068 ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV C 3 9 5 MB 4 D
GU8-2-2-8DR046 24930 L3HARRIS TECHNOLOGIES, INC C 5 9 5 MB 3 B
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 JCD Y 0 U 1 D $21.65 EA ------- Feb-01-1998 H
Phrase Information
MOEC PC Phrase QPA UOM OOU JTC
DF V DISCONTINUED W/O REPLACEMENT 000
Technical Characteristics Information
MRC Requirement Statement Reply Statement
AAJD THREAD CLASS 3A FIRST END
AAJF THREAD DIRECTION RIGHT-HAND FIRST END
ABVL APERTURE DIAMETER 0.055 INCHES NOMINAL
ADQU FLOW CONTROL DEVICE CONE
AHNC CONNECTION STYLE B42 FLARED (TUBE) FIRST END
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE FIRST END
CMLP THREAD QUANTITY PER INCH 18 FIRST END
CQJX NOMINAL THREAD SIZE 0.750 INCHES FIRST END
CQQF OPERATING PRESSURE 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CQRB SEAT ANGLE 37.0 DEGREES FIRST END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES FIRST END
MATT MATERIAL ALUMINUM ALLOY BODY
MATT MATERIAL RUBBER SYNTHETIC PACKING
MEDA MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE
STYL STYLE DESIGNATOR A3 STRAIGHT THRU
THSD THREAD SERIES DESIGNATOR UN FIRST END
MOE Rules Information
MOE Rule Former MOER Effective AMC AMSC IMC IMCA Collaborators Receivers
ZC01 Apr-01-1991 ZC ZC
ZU01 Apr-01-1991 ZU ZU
ZW01 Dec-01-1995 ZW ZW
Replacement & Obsolete Information
Obsolete NIIN Information
FSC NIIN DEMIL NSC Cancelled
1650 00-304-0287 B 7 Nov-01-1976
Freight Information

Description: PRESSURE REG/RED/RELIEF VALVES NOI Originating Activity: XX
Hazardous Material: National Motor Freight Classification Number: 127220
Less Than One Truckload: P NMFC Sub-Item: X
Uniform Freight Classification Number: 64490 Rail Variance Code:
Less Than One Carload: P Water Commodity Code: 594
Type of Cargo Code: Z Special Handling Code: Z
Air Commodity Special Handling Code: AZ Air Dimension Code: A
Integrity Code:
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