PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5B5980Spacer,ring

Caterpillar Inc Div Caterpillar Defense · NSN 5365-00-641-7941 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-641-7941 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-641-7941. Primary manufacturer part number: 5B5980.
Features
  • Spacer,ring — FSC 5365
  • Outside Diameter: 1.500 INCHES NOMINAL IN
  • Overall Thickness: 0.064 INCHES NOMINAL IN
  • Inside Diameter: 1.265 INCHES NOMINAL IN
  • Material: COPPER
  • 2 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Applications requiring Copper construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-00-641-7941, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5365-00-641-7941
Primary Part Number5B5980
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Outside Diameter1.500 INCHES NOMINAL IN
Overall Thickness0.064 INCHES NOMINAL IN
Inside Diameter1.265 INCHES NOMINAL IN
MaterialCOPPER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-080-8282 INTERCHANGEABLE
Packing,preformed
5330-00-352-73661F9612 INTERCHANGEABLE
Gasket
Caterpillar Inc Div Caterpillar Defense
5950-00-353-956416WA03242 INTERCHANGEABLE
Coil,electrical
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
5315-00-444-7940NAS1407N7M4 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4810-00-511-122718207 INTERCHANGEABLE
Sleeve and Slide,directional Con
Parker-Hannifin Corporation Dba Control Systems Division
5331-00-551-9116155-685 INTERCHANGEABLE
O-Ring
Graco Inc.
5330-00-580-5830 INTERCHANGEABLE
Packing,preformed
5360-00-690-381118207 INTERCHANGEABLE
Spring,helical,compression
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
5305-00-959-2716MS35190-216 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5331-01-180-8971 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
18207 Arvinmeritor Inc (USA)
5B5980 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
5330-00-080-8282INTERCHANGEABLE
PACKING,PREFORMED
5330-00-352-7366INTERCHANGEABLE
GASKET
1F9612
5950-00-353-9564INTERCHANGEABLE
COIL,ELECTRICAL
16WA03242
5315-00-444-7940INTERCHANGEABLE
PIN,SPRING
NAS1407N7M4
4810-00-511-1227INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
18207
5331-00-551-9116INTERCHANGEABLE
O-RING
155-685
5330-00-580-5830INTERCHANGEABLE
PACKING,PREFORMED
5360-00-690-3811INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
18207
5305-00-959-2716INTERCHANGEABLE
SCREW,MACHINE
MS35190-216
5331-01-180-8971INTERCHANGEABLE
O-RING
4330-01-579-4902INTERCHANGEABLE
PLUG,FILTER
18207
1230-01-598-2886INTERCHANGEABLE
QUICKCLAMP FIRESET
18207

Frequently Asked Questions

What is NSN 5365-00-641-7941?

NSN 5365-00-641-7941 is a Spacer,ring, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5365 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5365-00-641-7941?

NSN 5365-00-641-7941 has 2 cross-referenced part numbers: 18207 (Arvinmeritor Inc), 5B5980 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5365-00-641-7941?

There are 12 known substitutes for 5365-00-641-7941: 5330-00-080-8282, 5330-00-352-7366, 5950-00-353-9564 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5B5980?

Key specifications for 5B5980: Outside Diameter: 1.500 INCHES NOMINAL IN; Overall Thickness: 0.064 INCHES NOMINAL IN; Inside Diameter: 1.265 INCHES NOMINAL IN; Material: COPPER. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5365-00-641-7941 still in active supply?

NSN 5365-00-641-7941 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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