PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3271503Spacer,sleeve

Oshkosh Defense Llc · NSN 5365-01-479-2037 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-479-2037 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-479-2037. Primary manufacturer part number: 3271503.
Features
  • Spacer,sleeve — FSC 5365
  • Material: STEEL BODY
  • Corner Shape: SQUARE ALL CORNERS
  • Body Inside Diameter: 0.5000 INCHES NOMINAL IN
  • Body Outside Diameter: 0.7500 INCHES NOMINAL IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • 3 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Applications requiring Steel Body construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-479-2037, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-479-2037
Primary Part Number3271503
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
MaterialSTEEL BODY
Corner ShapeSQUARE ALL CORNERS
Body Inside Diameter0.5000 INCHES NOMINAL IN
Body Outside Diameter0.7500 INCHES NOMINAL IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2805-00-270-3431AE73C INTERCHANGEABLE
Valve,poppet,engine
Wisconsin Motors, Llc
1610-00-439-552314490 INTERCHANGEABLE
Parts Kit,valve Hou
Hamilton Sundstrand Corporation Dba Collins Aerospace
3120-00-661-4031345360-00 INTERCHANGEABLE
Bushing,sleeve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
2530-00-922-5242FC14492 INTERCHANGEABLE
Boot,vehicular Components
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
Cross-Reference Index
Part NumberManufacturer
3271503 Oshkosh Corp (USA)
3271503 PRIMARY Oshkosh Defense Llc (USA)
14492 Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc (USA)
Related Parts
2805-00-270-3431INTERCHANGEABLE
VALVE,POPPET,ENGINE
AE73C
1610-00-439-5523INTERCHANGEABLE
PARTS KIT,VALVE HOU
14490
3120-00-661-4031INTERCHANGEABLE
BUSHING,SLEEVE
345360-00
2530-00-922-5242INTERCHANGEABLE
BOOT,VEHICULAR COMPONENTS
FC14492

Frequently Asked Questions

What is NSN 5365-01-479-2037?

NSN 5365-01-479-2037 is a Spacer,sleeve, manufactured by Oshkosh Defense Llc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-479-2037?

NSN 5365-01-479-2037 has 3 cross-referenced part numbers: 3271503 (Oshkosh Corp), 3271503 (Oshkosh Defense Llc), 14492 (Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc).

What NSN replaces 5365-01-479-2037?

There are 4 known substitutes for 5365-01-479-2037: 2805-00-270-3431, 1610-00-439-5523, 3120-00-661-4031 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3271503?

Key specifications for 3271503: End Item Identification: 2320-01-465-2174; Material: STEEL BODY; Corner Shape: SQUARE ALL CORNERS; Body Inside Diameter: 0.5000 INCHES NOMINAL IN. 7 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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