PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

91683Spacer,ring

Spicer Heavy Axle & Brake, Inc. · NSN 5365-01-155-4599 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-155-4599 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-155-4599. Primary manufacturer part number: 91683.
Features
  • Spacer,ring — FSC 5365
  • 5 verified cross-references
  • Primary manufacturer: Spicer Heavy Axle & Brake, Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Spacer,ring, cataloged under National Stock Number 5365-01-155-4599, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Spicer Heavy Axle & Brake, Inc.. This item has 5 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.

Catalog Facts
Item NameSpacer,ring
FSC / FSG5365 — No Item Name Available (FSG 53)
ManufacturersSpicer Heavy Axle & Brake, Inc. (CAGE 1MVZ1); Dana Commercial Vehicle Products, Llc (CAGE 52304); Oshkosh Defense Llc (CAGE 75Q65)
Technical Specifications
ParameterValue
NSN5365-01-155-4599
Primary Part Number91683
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerSpicer Heavy Axle & Brake, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-448-4144 INTERCHANGEABLE
Nut,plain,hexagon
5330-01-315-2346 INTERCHANGEABLE
Gasket
5998-01-648-210391683-1 INTERCHANGEABLE
Circuit Card Assembly
Espey Mfg and Electronics Corp
5998-01-648-744491683 INTERCHANGEABLE
Circuit Card Assembly
Espey Mfg and Electronics Corp
Cross-Reference Index
Part NumberManufacturer
91683 Spicer Heavy Axle & Brake, Inc. (USA)
091683 Dana Commercial Vehicle Products, Llc (USA)
144EX822 Oshkosh Defense Llc (USA)
91683 Dana Commercial Vehicle Products, Llc (USA)
091683 Spicer Heavy Axle & Brake, Inc. (USA)
Related Parts
5310-00-448-4144INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5330-01-315-2346INTERCHANGEABLE
GASKET
5998-01-648-2103INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
91683-1
5998-01-648-7444INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
91683

Frequently Asked Questions

What is NSN 5365-01-155-4599?

NSN 5365-01-155-4599 is a Spacer,ring, manufactured by Spicer Heavy Axle & Brake, Inc., classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-155-4599?

NSN 5365-01-155-4599 has 5 cross-referenced part numbers: 91683 (Spicer Heavy Axle & Brake, Inc.), 091683 (Dana Commercial Vehicle Products, Llc), 144EX822 (Oshkosh Defense Llc), 91683 (Dana Commercial Vehicle Products, Llc), 091683 (Spicer Heavy Axle & Brake, Inc.).

What NSN replaces 5365-01-155-4599?

There are 4 known substitutes for 5365-01-155-4599: 5310-00-448-4144, 5330-01-315-2346, 5998-01-648-2103 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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