PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1KK907Spacer,sleeve

Oshkosh Defense Llc · NSN 5365-01-563-0390 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-563-0390 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-563-0390. Primary manufacturer part number: 1KK907.
Features
  • Spacer,sleeve — FSC 5365
  • Body Outside Diameter: 0.5580 INCHES MINIMUM AND 0.5880 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES
  • Body Inside Diameter: 0.4500 INCHES MINIMUM AND 0.4800 INCHES MAXIMUM IN
  • 4 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Applications requiring Steel Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-563-0390, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-563-0390
Primary Part Number1KK907
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Body Outside Diameter0.5580 INCHES MINIMUM AND 0.5880 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Style DesignatorSPLIT, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter0.4500 INCHES MINIMUM AND 0.4800 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2530-00-400-2176J0938117 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Chrysler Corp Engine and Components Sales Diversified Products Div
5855-01-175-2465SM-C-969732-1 INTERCHANGEABLE
Bellows Assembly,night Vision Go
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-01-332-8327 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Cross-Reference Index
Part NumberManufacturer
37090 Hme, Inc. Dba Hme Ahrens-Fox (USA)
37090-11 Hme, Inc. Dba Hme Ahrens-Fox (USA)
1KK907 Oshkosh Corp (USA)
1KK907 PRIMARY Oshkosh Defense Llc (USA)
Related Parts
2530-00-400-2176INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
J0938117
5855-01-175-2465INTERCHANGEABLE
BELLOWS ASSEMBLY,NIGHT VISION GO
SM-C-969732-1
5330-01-332-8327INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA

Frequently Asked Questions

What is NSN 5365-01-563-0390?

NSN 5365-01-563-0390 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 5365-01-563-0390?

NSN 5365-01-563-0390 has 4 cross-referenced part numbers: 37090 (Hme, Inc. Dba Hme Ahrens-Fox), 37090-11 (Hme, Inc. Dba Hme Ahrens-Fox), 1KK907 (Oshkosh Corp), 1KK907 (Oshkosh Defense Llc).

What NSN replaces 5365-01-563-0390?

There are 3 known substitutes for 5365-01-563-0390: 2530-00-400-2176, 5855-01-175-2465, 5330-01-332-8327. Verify interchangeability with system specifications before substitution.

What are the specifications of 1KK907?

Key specifications for 1KK907: Body Outside Diameter: 0.5580 INCHES MINIMUM AND 0.5880 INCHES MAXIMUM IN; Material: STEEL OVERALL; End Item Identification: 2320-01-544-2251 TRUCK,PALLETIZED LOADING; Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES. 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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