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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): 4520-00-766-0598 (4520007660598, 007660598)

NIIN: 00-766-0598 Item Name: VALVE,AIR VENTING,STEAM INC: 04906
FSC: 4520 Assignment Date: Jan-01-1962 CRIT: X IIG: 04906
ISC: 2 Date Standardized: Nov-15-1984 HMIC: N DODIC:
NSC: 0 Cancellation Date: PMIC: U FIIG: T114-A
ESD: Schedule B: 8481.10.0090 DEMIL: A DEMIL INT:
TIIC: 1 Originator: AX ADPEC: RPDMRC:
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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 4520-00-766-0598 in each of the following databases.

 • PROCUREMENT - Procurement History
 • BIZOPPS_ARC - Archived Business Opportunities
 • PID - Procurement Item Description
 • SUPPTECH - Supplemental Technical Information
 • APL - Allowance Parts List
 • AWARDS - Awards Information
 • AMDF - Army Master Data File
 • CRF - NICP Cross Reference File
 • ILS_INV - ILS Aviation Parts Availability
 • LIRSH - List of Items Requiring Special Handling
 • NMDF - Navy Master Data File
 • NNRF - Navy NIIN Reference File
 • PROJECTIONS - Projected Future Procurements
 • SNUD - Stock Number User Directory
 • WHEREUSED - Where NIIN Used
 • WPS - Weapons Systems
 • GDAPL 2010 - GD Allowance Parts List
 • 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
1830K11 39428 MCMASTER-CARR SUPPLY CO C 5 9 6 AX 3 B
67 06631 ITT BELL AND GOSSET-HYDRONICS A UNIT OF ITT FLUID HANDLING DIV C 5 9 6 AX 3 D 5
67 37794 MAID-O-MIST DIVISION SUNROC CORP C 3 2 5 AX 3 D
67 52694 ARMSTRONG PUMPS INC C 5 9 6 AX B
B156-80 84768 HARVEY SID INC C 5 9 6 AX 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
DA SMS Z Z 0 U A A $9.23 EA J2200X- Oct-01-2025 C
DF SMS Z N 0 U A F $9.23 EA SF9---N Oct-01-2025 C
DN SMS Z 0 U A N $9.23 EA 9B----- Oct-01-2025 C
DS SMS Z N 0 U A D $9.28 EA ------- Oct-01-2022 H
DS SMS Z N 0 U A I $9.23 EA ------- Oct-01-2025 C
Technical Characteristics Information
MRC Requirement Statement Reply Statement
ABKW OVERALL HEIGHT 3.750 INCHES NOMINAL
ADAV OVERALL DIAMETER 1.562 INCHES NOMINAL
ASHG VALVE CONNECTION SIZE 0.125 INCHES
ASHM VALVE TYPE STEAM RADIATOR AIR VENT
ASHS VALVE WATER PRESSURE POSITION CLOSED
ASHT VALVE AIR RETURN PREVENTION NOT REQUIRED
ASHW VALVE SHAPE VERTICAL STRAIGHT
CQQF OPERATING PRESSURE 35.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM
MATT MATERIAL ALUMINUM ALLOY
SFTT SURFACE TREATMENT ANODIZE
MOE Rules Information
MOE Rule Former MOER Effective AMC AMSC IMC IMCA Collaborators Receivers
G860 Apr-01-1991 0 0 75|86 75|86
N9BZ N9ZD Sep-01-2006 1 L Z GH GX|GT|HD GH|GX
A920 A186 Sep-01-2006 1 L Z CD GX|CD BN|CD|GX
FGGI FGKZ Sep-01-2006 1 L Z TG GX|TU GX|TU
ZC01 Apr-01-1991 ZC ZC
ZK01 Jul-01-2000 ZK ZK
Replacement & Obsolete Information
Obsolete NIIN Information
FSC NIIN DEMIL NSC Cancelled
4520 00-060-1024 A 7 Aug-01-1992
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: Water Commodity Code: 72E
Type of Cargo Code: Z Special Handling Code: 9
Air Commodity Special Handling Code: BZ Air Dimension Code: A
Integrity Code:
Packaging Information

Source: P Primary Inventory Control Activity (PICA) Status: C
Pri/Sec ICC: P Container NSN: Category Code:
Lvl A Pkg Req:  E  Unit Pack Size: Pres Material: 00
Lvl B Pkg Req:  H  Unit Pack Weight: 0.1 Pres Method: 32
Lvl C Pkg Req:    Unit Pack Cube: 0.007 Wrapping Mat: ZZ
Opt Proc Ind:  O  Unpkg Item Dims: Spec Marking: 00
Supp Inst:  
Container FSC: SPI Number: SPI Revision:   
Unpkg Weight: SPI Date: Pkg Design Activity:
Inter Container Qty: AAA Inter Container Code: ED Clean/Dry Procedure: 1
Unit Container: D3 Item Type Storage:  B  Unit Container Level:   
    Cush/Dun Material: ZZ Cush/Dun Thickness: C
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