Commercial Alternative to WebFLIS Menu

Get a free trial and you'll have access to all of the features and data that LogiQuest has to offer.


Advanced Search Free LogiQuest Trial
Click here to request your free LogiQuest trial today.
Search Syntax Examples: (Searches are not case sensitive)
  Space separated terms like BALL BEARING find records containing both BALL AND BEARING
  Comma separated terms like BALL, BEARING find records containing either BALL OR BEARING
  Search terms can include multi-character() or single-charater(%) wildcards.

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): 4820-00-054-3711 (4820000543711, 000543711)

( Historical )
NIIN: 00-054-3711 Item Name: VALVE,STOP-CHECK INC: 05486
FSC: 4820 Assignment Date: CRIT: IIG: 05486
ISC: 2 Date Standardized: HMIC: DODIC:
NSC: 8 Cancellation Date: May-13-1997 PMIC: A FIIG: A046B0
ESD: Schedule B: DEMIL: B DEMIL INT:
TIIC: L Originator: ADPEC: 0 RPDMRC:
Advantages & Benefits to a full LogiQuest subscription:

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 4820-00-054-3711 in each of the following databases.

 • CHAIN - Consolidated History Alt. Item Numbers
 • WHEREUSED - Where NIIN Used
 • CAGE - Commercial And Government Entity
 • H6 - Federal Item Name Directory
 • FSC - Federal Supply Class

Contact us to request your free trial of LogiQuest® today.

Learn More

To learn more about LogiQuest® click here.

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
20343F 04537 ATWOOD & MORRILL CO., INC. H 3 1
20343FSS 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG H 5 1
20343FSS 04537 ATWOOD & MORRILL CO., INC. H 5 2
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
DN N35 V D 0 1 $2,080.00 EA 1HSSBL- H
Phrase Information
MOEC PC Phrase QPA UOM OOU JTC
DN N Disposal
Technical Characteristics Information
MRC Requirement Statement Reply Statement
ACJN OFFSET DISTANCE 2.188 INCHES
ADQU FLOW CONTROL DEVICE POPPET
ADSR BONNET TYPE INSIDE SCREW
ADST BONNET ATTACHMENT METHOD BOLTED
AQLR VALVE OPERATION METHOD MANUAL
ARKN FLANGE SHAPE ROUND
AWLS CONNECTION TYPE FLANGE
BBJX MOUNTING POSITION HORIZONTAL
CCFG VALVE SIZE 1.500 INCHES
CQGM MAXIMUM OPERATING PRESSURE 600.0 POUNDS PER SQUARE INCH
CWCD NOMINAL OUTSIDE DIAMETER 6.125 INCHES
CWCF FACE TO FACE DISTANCE 12.000 INCHES
CWCK NOMINAL THICKNESS 0.875 INCHES
CWDF FLANGE FACE DESIGN RAISED STRAIGHT
CWDH RAISED FACE NOMINAL HEIGHT 0.250 INCHES
CWDL RAISED FACE NOMINAL DIAMETER 2.875 INCHES
MATT MATERIAL NICKEL ALLOY 400
MATT MATERIAL NICKEL ALLOY 400
MATT MATERIAL NICKEL ALLOY 400
MEDA MEDIA FOR WHICH DESIGNED STEAM
ZZZY REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS QUALITY CONTROLLED IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1/SUB-SAFE ITEMS
Contact us to request your free trial of LogiQuest® today.   Click here to learn more about LogiQuest®.
Company Logo
Phone Icon (978) 774-7999 x600 Email Icon 

© 2026 Copyright Terabase Corporation.  All rights reserved. ® LogiQuest is a registered trademark of Terabase Corporation. ® Terabase is a registered trademark of Terabase Corporation. Website design by Sperling Interactive.