PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R12G08391Gasket

Hunt Valve Company, Inc. · NSN 5330-00-972-9774 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-972-9774 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-972-9774. Primary manufacturer part number: R12G08391.
Features
  • Gasket — FSC 5330
  • Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
  • 5 verified cross-references
  • Primary manufacturer: Hunt Valve Company, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-972-9774, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-972-9774
Primary Part NumberR12G08391
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHunt Valve Company, Inc.
StatusACTIVE
Supplementary FeaturesCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6625-00-358-0550MT8391A INTERCHANGEABLE
Kit Assy,calibratio
Maury Microwave, Inc. Dba Maury Microwave
5340-00-476-51658391 INTERCHANGEABLE
Standoff,threaded,spacing
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5935-00-891-2486TRU-5291B INTERCHANGEABLE
Adapter,connector
Winchester Interconnect Rf Corporation
5342-01-306-84858391 INTERCHANGEABLE
Dashpot
Coffin Turbo Pump Inc
3030-01-309-21019L2266 INTERCHANGEABLE
Belt,v
Caterpillar Inc Div Caterpillar Defense
6680-01-324-4711839100 INTERCHANGEABLE
Glass,liquid Sight Indicator,fla
Alfa Laval Inc
5935-01-381-4258839-1 INTERCHANGEABLE
Connector,plug,electrical
Inmac Corporate Offices
5340-01-432-0935 INTERCHANGEABLE
Lever,lock-Release
5340-01-462-7987741168A00 INTERCHANGEABLE
Lever,lock-Release
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
6545-01-564-5852UA 910B INTERCHANGEABLE
Ves,food Inspection-2009
Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
Cross-Reference Index
Part NumberManufacturer
8391 Walworth-Aloyco (USA)
R12G08391 PRIMARY Hunt Valve Company, Inc. (USA)
376 Walworth-Aloyco (USA)
1R32G08391 Walworth-Aloyco (USA)
A35179-11 Walworth-Aloyco (USA)
Related Parts
6625-00-358-0550INTERCHANGEABLE
KIT ASSY,CALIBRATIO
MT8391A
5340-00-476-5165INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8391
5935-00-891-2486INTERCHANGEABLE
ADAPTER,CONNECTOR
TRU-5291B
5342-01-306-8485INTERCHANGEABLE
DASHPOT
8391
3030-01-309-2101INTERCHANGEABLE
BELT,V
9L2266
6680-01-324-4711INTERCHANGEABLE
GLASS,LIQUID SIGHT INDICATOR,FLA
839100
5935-01-381-4258INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
839-1
5340-01-432-0935INTERCHANGEABLE
LEVER,LOCK-RELEASE
5340-01-462-7987INTERCHANGEABLE
LEVER,LOCK-RELEASE
741168A00
6545-01-564-5852INTERCHANGEABLE
VES,FOOD INSPECTION-2009
UA 910B

Frequently Asked Questions

What is NSN 5330-00-972-9774?

NSN 5330-00-972-9774 is a Gasket, manufactured by Hunt Valve Company, Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-972-9774?

NSN 5330-00-972-9774 has 5 cross-referenced part numbers: 8391 (Walworth-Aloyco), R12G08391 (Hunt Valve Company, Inc.), 376 (Walworth-Aloyco), 1R32G08391 (Walworth-Aloyco), A35179-11 (Walworth-Aloyco).

What NSN replaces 5330-00-972-9774?

There are 10 known substitutes for 5330-00-972-9774: 6625-00-358-0550, 5340-00-476-5165, 5935-00-891-2486 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R12G08391?

Key specifications for R12G08391: Special Features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200; Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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