PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25KP251Gasket

Oshkosh Defense Llc · NSN 5330-00-641-4336 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-641-4336 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-641-4336. Primary manufacturer part number: 25KP251.
Features
  • Gasket — FSC 5330
  • 41 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-641-4336, 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. This item has 41 commercial cross-references from 34 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersOshkosh Defense Llc (CAGE 75Q65); Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (CAGE 13499); Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (CAGE 80063); Knds Deutschland Gmbh & Co. Kg - Werk Kassel - (CAGE D2692); Zf Industrieantriebe Witten Gmbh (CAGE D9182)
Technical Specifications
ParameterValue
NSN5330-00-641-4336
Primary Part Number25KP251
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-124-1295104045022 INTERCHANGEABLE
Gasket
Smith a O Corp Electric Motors Div
5935-00-201-809223-26-12 INTERCHANGEABLE
Plug,tip
Viking Technologies, Ltd.
5330-00-238-7383 INTERCHANGEABLE
Gasket
3010-00-413-290720826 INTERCHANGEABLE
Ring,coupling
Rexnord Industries, Llc Div Couplings Division
5330-00-508-0753 INTERCHANGEABLE
Gasket
5330-00-570-50978526202 INTERCHANGEABLE
Gasket
Us Army Aviation and Missile Command
5930-00-584-3215209-TC103 INTERCHANGEABLE
Switch,thermostatic
Valad Electric Heating Corp.
5330-00-641-4338 INTERCHANGEABLE
Gasket
6635-00-786-803234-0152 INTERCHANGEABLE
Pan,cement
Ele International, Llc Dba Soiltest Products
5950-00-805-5133 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
25KP251 Oshkosh Defense Llc (USA)
371-8374-080 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
SM-C-632667 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
25704-281600-10-0 Knds Deutschland Gmbh & Co. Kg - Werk Kassel - (DEU)
1634-822 Zf Industrieantriebe Witten Gmbh (DEU)
914505 Sasco Inc Canadian Div
10500862 General Dynamics Land Systems Canadacorp (CAN)
10-40450-22 Amphenol Corp Div Amphenol Aerospace Operations (USA)
GKT532 Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA)
A-A-52481 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
320AS160-20 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
8436868-7 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
5330006414336 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
5330-641-4336 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
10-40450-22 Rockwell Collins Deutschland Gmbh Div Rockwell Collins International & Service Solutions (DEU)
10-40450-22 Amphenol Corp Sub of Allied Corp Washington DC District Sales Office (USA)
7388352 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
7388352 Feinmechanische Werke Mainz Gmbh (DEU)
10235891 Us Army Aviation and Missile Command (USA)
371-8374-080 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
Related Parts
5330-00-124-1295INTERCHANGEABLE
GASKET
104045022
5935-00-201-8092INTERCHANGEABLE
PLUG,TIP
23-26-12
5330-00-238-7383INTERCHANGEABLE
GASKET
3010-00-413-2907INTERCHANGEABLE
RING,COUPLING
20826
5330-00-508-0753INTERCHANGEABLE
GASKET
5330-00-570-5097INTERCHANGEABLE
GASKET
8526202
5930-00-584-3215INTERCHANGEABLE
SWITCH,THERMOSTATIC
209-TC103
5330-00-641-4338INTERCHANGEABLE
GASKET
6635-00-786-8032INTERCHANGEABLE
PAN,CEMENT
34-0152
5950-00-805-5133INTERCHANGEABLE
TRANSFORMER,POWER
5330-00-825-3466INTERCHANGEABLE
GASKET
5330-00-827-2815INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 5330-00-641-4336?

NSN 5330-00-641-4336 is a Gasket, manufactured by Oshkosh Defense Llc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-641-4336?

NSN 5330-00-641-4336 has 41 cross-referenced part numbers: 25KP251 (Oshkosh Defense Llc), 371-8374-080 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), SM-C-632667 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 25704-281600-10-0 (Knds Deutschland Gmbh & Co. Kg - Werk Kassel -), 1634-822 (Zf Industrieantriebe Witten Gmbh) and 36 more.

What NSN replaces 5330-00-641-4336?

There are 12 known substitutes for 5330-00-641-4336: 5330-00-124-1295, 5935-00-201-8092, 5330-00-238-7383 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5330-00-641-4336 still in active supply?

NSN 5330-00-641-4336 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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