PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103Gasket

Vellumoid, Inc. · NSN 5330-00-291-8972 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-291-8972 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-291-8972. Primary manufacturer part number: 103.
Features
  • Gasket — FSC 5330
  • Bolt Circle Diameter: 2.688 INCHES NOMINAL IN
  • Style Designator: NON-CIRCULAR
  • Material: PAPER AND GLUE OVERALL
  • Hole Diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Side Radius From Gasket Center: 1.094 INCHES NOMINAL IN
  • Material Document and Classification: MIL-G-12803 F326128-6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Bolt Hole Quantity: 2
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Paper and Glue Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-291-8972, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Vellumoid, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-291-8972
Primary Part Number103
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerVellumoid, Inc.
StatusCANCELLED
Bolt Circle Diameter2.688 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
MaterialPAPER AND GLUE OVERALL
Hole Diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Side Radius From Gasket Center1.094 INCHES NOMINAL IN
Material Document and ClassificationMIL-G-12803 F326128-6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Bolt Hole Quantity2
Aperture Diameter1.438 INCHES NOMINAL IN
Cross-Sectional Thickness0.032 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
Outside Corner Radius0.406 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-203-47928176257 INTERCHANGEABLE
Wrench,open End
Us Army Aviation and Missile Command
9540-00-251-2597 INTERCHANGEABLE
Angle,structural
2805-00-353-1668 INTERCHANGEABLE
Chain,stay,safety
5915-00-595-79372B389 INTERCHANGEABLE
Filter,band Pass
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
5330-00-641-507522580 INTERCHANGEABLE
Packing,preformed
L3harris Technologies, Inc. Div Space and Airborne Systems
5325-01-141-2463168242 INTERCHANGEABLE
Ring,retaining
Eaton Aerospace, Llc Dba Jackson South
5940-01-186-387062514 INTERCHANGEABLE
Terminal,post
Electro-Tec Corp Dba Moog Inc., Components Group
1650-01-215-166062514 INTERCHANGEABLE
Piston,hydraulic Motor
Parker Hannifin Corporation Div Hydraulic Systems Division
3950-01-223-373587A INTERCHANGEABLE
Trolley,hoist
Lift-Tech Intl Inc Crane and Hoist Opns
7610-01-269-187987A INTERCHANGEABLE
Book
General Motors Corp
Cross-Reference Index
Part NumberManufacturer
300364 Acf-Brill Motors Co
103 PRIMARY Vellumoid, Inc. (USA)
62514 Fitzgerald Gasket a Co of Tannetics Inc (USA)
A167511 CAGE 00000
87A Hercules Engine Co Inc (USA)
87A PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
7061995 CAGE 00000
56AX12 PRIMARY Mack Trucks Inc Parts Opn (USA)
87-A Zf Industrieantriebe Witten Gmbh (DEU)
N2275 Diamond Reo Truck Co (USA)
7412545 CAGE 00000
214779 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
87A Corbitt Co Inc (USA)
A1949X White Motor Corp (USA)
JHP72-53 Hollingsworth John R Co (USA)
168242 Sasco Inc Canadian Div
22580 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
Related Parts
5120-00-203-4792INTERCHANGEABLE
WRENCH,OPEN END
8176257
9540-00-251-2597INTERCHANGEABLE
ANGLE,STRUCTURAL
2805-00-353-1668INTERCHANGEABLE
CHAIN,STAY,SAFETY
5915-00-595-7937INTERCHANGEABLE
FILTER,BAND PASS
2B389
5330-00-641-5075INTERCHANGEABLE
PACKING,PREFORMED
22580
5325-01-141-2463INTERCHANGEABLE
RING,RETAINING
168242
5940-01-186-3870INTERCHANGEABLE
TERMINAL,POST
62514
1650-01-215-1660INTERCHANGEABLE
PISTON,HYDRAULIC MOTOR
62514
3950-01-223-3735INTERCHANGEABLE
TROLLEY,HOIST
87A
7610-01-269-1879INTERCHANGEABLE
BOOK
87A
5365-01-398-3696INTERCHANGEABLE
SPACER,RING
N2275
5985-01-536-9900INTERCHANGEABLE
SPIKE,MAST BASE
300364

Frequently Asked Questions

What is NSN 5330-00-291-8972?

NSN 5330-00-291-8972 is a Gasket, manufactured by Vellumoid, Inc., classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-291-8972?

NSN 5330-00-291-8972 has 17 cross-referenced part numbers: 300364 (Acf-Brill Motors Co), 103 (Vellumoid, Inc.), 62514 (Fitzgerald Gasket a Co of Tannetics Inc), A167511, 87A (Hercules Engine Co Inc) and 12 more.

What NSN replaces 5330-00-291-8972?

There are 12 known substitutes for 5330-00-291-8972: 5120-00-203-4792, 9540-00-251-2597, 2805-00-353-1668 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103?

Key specifications for 103: Bolt Circle Diameter: 2.688 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material: PAPER AND GLUE OVERALL; Hole Diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-291-8972 still in active supply?

NSN 5330-00-291-8972 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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