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): 4820-01-540-6569 (4820015406569, 015406569)

( Historical )
NIIN: 01-540-6569 Item Name: VALVE,SAFETY RELIEF INC: 05488
FSC: 4820 Assignment Date: May-16-2013 CRIT: X IIG: 05488
ISC: 5 Date Standardized: May-16-2013 HMIC: N DODIC:
NSC: 4 Cancellation Date: Nov-15-2023 PMIC: U FIIG: A046B0
ESD: A Schedule B: 8481.40.0000 DEMIL: A DEMIL INT:
TIIC: 4 Originator: 97 ADPEC: 0 RPDMRC: 6
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 4820-01-540-6569 in each of the following databases.

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

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
963.04.26.741 S4080 PILATUS AIRCRAFT LTD H 5 2 3 9Z 4 A
Z02RV04-35 62701 ZEVCO INC H 3 2 6 9Z 4 A
Z02RV04-35 91816 CIRCOR AEROSPACE, INC. H 3 2 6 9Z 4 D
Technical Characteristics Information
MRC Requirement Statement Reply Statement
AAJD THREAD CLASS 3A 1ST END
AAJD THREAD CLASS 3B 2ND END
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
ADQU FLOW CONTROL DEVICE POPPET
ADSU DISK LOADING METHOD SPRING
AHNC CONNECTION STYLE G43 EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END
AHNC CONNECTION STYLE G4 GASKET SEAL(BOSS) 2ND END
AQLR VALVE OPERATION METHOD AUTOMATIC
AWLS CONNECTION TYPE THREADED EXTERNAL BOSS 1ST END
CQJX NOMINAL THREAD SIZE 0.562 INCHES ALL ENDS
MATT MATERIAL ALUMINUM ALLOY 2024 BODY
MATT MATERIAL ALUMINUM ALLOY 2024 FLOW CONTROL DEVICE
STYL STYLE DESIGNATOR C8A STRAIGHT THRU FLANGED ENDS NOTE:TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
THSD THREAD SERIES DESIGNATOR UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
MOE Rules Information
MOE Rule Former MOER Effective AMC AMSC IMC IMCA Collaborators Receivers
ZA01 May-16-2013 ZA ZA
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.