PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-18289Spacer,piston

Chicago Pneumatic Tool Co · NSN 5365-00-030-7966 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-030-7966 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-030-7966. Primary manufacturer part number: 1-18289.
Features
  • Spacer,piston — FSC 5365
  • Reference Number Differentiating Characteristics: CRITICAL CLEANING IS NOT REQUIRED
  • 2 verified cross-references
  • Primary manufacturer: Chicago Pneumatic Tool Co
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Spacer,piston, cataloged under National Stock Number 5365-00-030-7966, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Chicago Pneumatic Tool Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-030-7966
Primary Part Number1-18289
Item NameSpacer,piston
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerChicago Pneumatic Tool Co
StatusACTIVE
Reference Number Differentiating CharacteristicsCRITICAL CLEANING IS NOT REQUIRED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3020-00-431-9256118289 INTERCHANGEABLE
Gear,spur
Kearfott Corporation Div Guidance and Navigation Division
2520-01-211-3239124375 INTERCHANGEABLE
Differential,case
Dana Commercial Vehicle Products, Llc
Cross-Reference Index
Part NumberManufacturer
1-18289 Chicago Pneumatic Tool Co (USA)
1-18289 Chicago Pneumatic Tool Co (USA)
Related Parts
3020-00-431-9256INTERCHANGEABLE
GEAR,SPUR
118289
2520-01-211-3239INTERCHANGEABLE
DIFFERENTIAL,CASE
124375

Frequently Asked Questions

What is NSN 5365-00-030-7966?

NSN 5365-00-030-7966 is a Spacer,piston, manufactured by Chicago Pneumatic Tool Co, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-030-7966?

NSN 5365-00-030-7966 has 2 cross-referenced part numbers: 1-18289 (Chicago Pneumatic Tool Co), 1-18289 (Chicago Pneumatic Tool Co).

What NSN replaces 5365-00-030-7966?

There are 2 known substitutes for 5365-00-030-7966: 3020-00-431-9256, 2520-01-211-3239. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-18289?

Key specifications for 1-18289: Reference Number Differentiating Characteristics: CRITICAL CLEANING IS NOT REQUIRED. 1 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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