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): 4820-01-273-1275 (4820012731275, 012731275)

( Historical )
NIIN: 01-273-1275 Item Name: VALVE,CHECK INC: 05487
FSC: 4820 Assignment Date: CRIT: IIG: 05487
ISC: 3 Date Standardized: HMIC: DODIC:
NSC: 5 Cancellation Date: Jun-01-1992 PMIC: A FIIG: A046B0
ESD: Schedule B: DEMIL: A DEMIL INT:
TIIC: Originator: ADPEC: RPDMRC:
Replacement Information

NIIN: 01-272-7521 Item Name: VALVE,CHECK
FSC: 4820 Replacement Date: Jun-01-1992   INC: 05487
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 4820-01-273-1275 in each of the following databases.

 • SUPPTECH - Supplemental Technical Information
 • 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
B-15S-W-3IN 79342 WILLIAM E WILLIAMS VALVE CORP H 3 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 S9C J 0 1 $541.45 EA 9C----- H
DS S9C J 0 1 $541.45 EA ------- H
Technical Characteristics Information
MRC Requirement Statement Reply Statement
ADQU FLOW CONTROL DEVICE DISK
AECS BOLT HOLE QUANTITY 4
AEHZ MAXIMUM OPERATING TEMP 406.0 DEG FAHRENHEIT
AEHZ MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT
AQLR VALVE OPERATION METHOD AUTOMATIC
ARKN FLANGE SHAPE ROUND WITH HOLES
AWLS CONNECTION TYPE FLANGE
BBJX MOUNTING POSITION HORIZONTAL OR VERTICAL
CCFG VALVE SIZE 3.000 INCHES
CQGM MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH
CQGM MAXIMUM OPERATING PRESSURE 225.0 POUNDS PER SQUARE INCH
CWCD NOMINAL OUTSIDE DIAMETER 7.500 INCHES
CWCF FACE TO FACE DISTANCE 9.500 INCHES
CWCK NOMINAL THICKNESS 0.625 INCHES
CWCQ BOLT HOLE NOMINAL DIAMETER 0.750 INCHES
CWCT BOLT CIRCLE NOMINAL DIAMETER 6.000 INCHES
CWDF FLANGE FACE DESIGN PLAIN
MATT MATERIAL COPPER ALLOY
MEDA MEDIA FOR WHICH DESIGNED STEAM
MEDA MEDIA FOR WHICH DESIGNED WATER-OIL-GAS
MOE Rules Information
MOE Rule Former MOER Effective AMC AMSC IMC IMCA Collaborators Receivers
N9CD 3 H Z HD HD
Replacement & Obsolete Information
Replaced / Replacement NIIN Information
FSC NIIN ISC Originator NSC Std. Date Status
4820 01-272-7521 H
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.