PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63900-31Bushing,sleeve

Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company · NSN 3120-01-652-2680 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-652-2680 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-652-2680. Primary manufacturer part number: 63900-31.
Features
  • Bushing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-652-2680, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company. 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.

Catalog Facts
Item NameBushing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersPiper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (CAGE 77294)
Technical Specifications
ParameterValue
NSN3120-01-652-2680
Primary Part Number63900-31
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerPiper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5826-00-093-6536206151 INTERCHANGEABLE
Housing
Kearfott Corporation Div Guidance and Navigation Division
Cross-Reference Index
Part NumberManufacturer
63900-31 PRIMARY Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA)
Related Parts
5826-00-093-6536INTERCHANGEABLE
HOUSING
206151

Frequently Asked Questions

What is NSN 3120-01-652-2680?

NSN 3120-01-652-2680 is a Bushing,sleeve, manufactured by Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-652-2680?

NSN 3120-01-652-2680 has 1 cross-referenced part number: 63900-31 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company).

What NSN replaces 3120-01-652-2680?

There is 1 known substitute for 3120-01-652-2680: 5826-00-093-6536. Verify interchangeability with system specifications before substitution.

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