PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25KP250Gasket

Oshkosh Defense Llc · NSN 5330-00-948-0704 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-948-0704 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-948-0704. Primary manufacturer part number: 25KP250.
Features
  • Gasket — FSC 5330
  • Hardness Rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
  • Material Document and Classification: MIL-G-1149,TY1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • Hole Diameter: 0.203 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Style Designator: NON-CIRCULAR
  • Center to Center Distance Between Bolt Holes Along Length: 1.563 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Outside Edge to Bolt Hole Center Distance Along Width: 0.250 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Chloroprene Class Cr Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-948-0704, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-948-0704
Primary Part Number25KP250
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Hardness Rating45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
Material Document and ClassificationMIL-G-1149,TY1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Hole Diameter0.203 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Style DesignatorNON-CIRCULAR
Center to Center Distance Between Bolt Holes Along Length1.563 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Outside Edge to Bolt Hole Center Distance Along Width0.250 INCHES NOMINAL IN
Bolt Hole Quantity14
Center to Center Distance Between Bolt Holes Along Width1.563 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MaterialRUBBER CHLOROPRENE CLASS CR OVERALL
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Outside Corner Radius0.250 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Length0.250 INCHES NOMINAL IN
Aperture Diameter1.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-238-7383 INTERCHANGEABLE
Gasket
5330-00-508-0753 INTERCHANGEABLE
Gasket
5330-00-641-4336 INTERCHANGEABLE
Gasket
5330-00-641-4338 INTERCHANGEABLE
Gasket
5330-00-825-3466 INTERCHANGEABLE
Gasket
5330-00-827-2815 INTERCHANGEABLE
Gasket
5330-00-903-7187 INTERCHANGEABLE
Gasket
5330-00-907-0051 INTERCHANGEABLE
Gasket
5330-00-939-0666 INTERCHANGEABLE
Gasket
5330-00-946-8344 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
25KP250 Oshkosh Defense Llc (USA)
1376-31-279 Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA)
MS52000-10 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
25KP250 Oshkosh Corp (USA)
A-A-52481 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
371-8374-100 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
A52481-10 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
5330PL0811366 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5330-00-238-7383INTERCHANGEABLE
GASKET
5330-00-508-0753INTERCHANGEABLE
GASKET
5330-00-641-4336INTERCHANGEABLE
GASKET
5330-00-641-4338INTERCHANGEABLE
GASKET
5330-00-825-3466INTERCHANGEABLE
GASKET
5330-00-827-2815INTERCHANGEABLE
GASKET
5330-00-903-7187INTERCHANGEABLE
GASKET
5330-00-907-0051INTERCHANGEABLE
GASKET
5330-00-939-0666INTERCHANGEABLE
GASKET
5330-00-946-8344INTERCHANGEABLE
GASKET
5330-00-968-1753INTERCHANGEABLE
GASKET
5330-01-285-3638INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 5330-00-948-0704?

NSN 5330-00-948-0704 is a Gasket, manufactured by Oshkosh Defense Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-948-0704?

NSN 5330-00-948-0704 has 8 cross-referenced part numbers: 25KP250 (Oshkosh Defense Llc), 1376-31-279 (Leonardo S.p.a. - Electronics Division - Defence Business Area), MS52000-10 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 25KP250 (Oshkosh Corp), A-A-52481 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 3 more.

What NSN replaces 5330-00-948-0704?

There are 12 known substitutes for 5330-00-948-0704: 5330-00-238-7383, 5330-00-508-0753, 5330-00-641-4336 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25KP250?

Key specifications for 25KP250: Hardness Rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL; Material Document and Classification: MIL-G-1149,TY1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Hole Diameter: 0.203 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 16 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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