PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1A9920Spacer,ring

Caterpillar Inc Div Caterpillar Defense · NSN 5365-00-205-9874 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-205-9874 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-205-9874. Primary manufacturer part number: 1A9920.
Features
  • Spacer,ring — FSC 5365
  • Material: COPPER
  • Inside Diameter: 0.880 INCHES NOMINAL IN
  • Overall Thickness: 0.043 INCHES NOMINAL IN
  • Outside Diameter: 1.016 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Applications requiring Copper construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-00-205-9874, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-205-9874
Primary Part Number1A9920
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
MaterialCOPPER
Inside Diameter0.880 INCHES NOMINAL IN
Overall Thickness0.043 INCHES NOMINAL IN
Outside Diameter1.016 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2805-00-362-372214209 INTERCHANGEABLE
Plunger,camshaft
Brinkley Technology Group Llc Dba Hercules Manufacturing
Cross-Reference Index
Part NumberManufacturer
1A9920 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
2805-00-362-3722INTERCHANGEABLE
PLUNGER,CAMSHAFT
14209

Frequently Asked Questions

What is NSN 5365-00-205-9874?

NSN 5365-00-205-9874 is a Spacer,ring, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-205-9874?

NSN 5365-00-205-9874 has 1 cross-referenced part number: 1A9920 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5365-00-205-9874?

There is 1 known substitute for 5365-00-205-9874: 2805-00-362-3722. Verify interchangeability with system specifications before substitution.

What are the specifications of 1A9920?

Key specifications for 1A9920: Material: COPPER; Inside Diameter: 0.880 INCHES NOMINAL IN; Overall Thickness: 0.043 INCHES NOMINAL IN; Outside Diameter: 1.016 INCHES NOMINAL IN. 4 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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