PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9N3879Spacer,sleeve

Caterpillar Inc Div Caterpillar Defense · NSN 5365-01-110-0336 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-110-0336 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-110-0336. Primary manufacturer part number: 9N3879.
Features
  • Spacer,sleeve — FSC 5365
  • Corner Shape: SQUARE ALL CORNERS
  • Material: STEEL OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Inside Diameter: 0.3130 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.6000 INCHES MINIMUM AND 0.6040 INCHES MAXIMUM IN
  • 4 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Applications requiring Steel Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-110-0336, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-110-0336
Primary Part Number9N3879
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Corner ShapeSQUARE ALL CORNERS
MaterialSTEEL OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter0.3130 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM IN
Body Outside Diameter0.6000 INCHES MINIMUM AND 0.6040 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-045-3296MS35338-43 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5930-00-058-8598SM-C-430302 INTERCHANGEABLE
Switch,push
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2510-00-175-00222-4023 INTERCHANGEABLE
Air Spring,vehicular
Pdi Ground Support Systems, Inc.
5835-00-301-381221979 INTERCHANGEABLE
Capstan,tape Drive
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems
5330-00-310-385121979 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5998-01-087-753621979 INTERCHANGEABLE
Extender Card,electronic Test
Spectral Dynamics Inc
2990-01-217-500921979 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
Cross-Reference Index
Part NumberManufacturer
6CA967 Oshkosh Defense Llc (USA)
6CA967 Oshkosh Corp (USA)
21979 Hartford Clamp Co the (USA)
9N3879 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
5310-00-045-3296INTERCHANGEABLE
WASHER,LOCK
MS35338-43
5930-00-058-8598INTERCHANGEABLE
SWITCH,PUSH
SM-C-430302
2510-00-175-0022INTERCHANGEABLE
AIR SPRING,VEHICULAR
2-4023
5835-00-301-3812INTERCHANGEABLE
CAPSTAN,TAPE DRIVE
21979
5330-00-310-3851INTERCHANGEABLE
GASKET
21979
5998-01-087-7536INTERCHANGEABLE
EXTENDER CARD,ELECTRONIC TEST
21979
2990-01-217-5009INTERCHANGEABLE
MUFFLER,EXHAUST
21979

Frequently Asked Questions

What is NSN 5365-01-110-0336?

NSN 5365-01-110-0336 is a Spacer,sleeve, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-110-0336?

NSN 5365-01-110-0336 has 4 cross-referenced part numbers: 6CA967 (Oshkosh Defense Llc), 6CA967 (Oshkosh Corp), 21979 (Hartford Clamp Co the), 9N3879 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5365-01-110-0336?

There are 7 known substitutes for 5365-01-110-0336: 5310-00-045-3296, 5930-00-058-8598, 2510-00-175-0022 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9N3879?

Key specifications for 9N3879: Overall Length: 0.4700 INCHES MINIMUM AND 0.4800 INCHES MAXIMUM IN; Corner Shape: SQUARE ALL CORNERS; Material: STEEL OVERALL; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 6 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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