PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121323Bushing,sleeve

Black and Decker /us/ Inc Dewalt Div · NSN 3120-01-178-1291 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-178-1291 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-178-1291. Primary manufacturer part number: 121323.
Features
  • Bushing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Black and Decker /us/ Inc Dewalt Div
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 3120-01-178-1291, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Black and Decker /us/ Inc Dewalt Div. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameBushing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersBlack and Decker /us/ Inc Dewalt Div (CAGE 72617)
Technical Specifications
ParameterValue
NSN3120-01-178-1291
Primary Part Number121323
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerBlack and Decker /us/ Inc Dewalt Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-262-6103121323 INTERCHANGEABLE
Nut,plain,slotted,hexagon
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
4730-00-270-4606SAE J512 6-4 010103B INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
5970-01-075-6525 INTERCHANGEABLE
Insulator,bushing
5120-01-717-0161121323 INTERCHANGEABLE
Wrench,combination,special Purpo
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
121323 Black and Decker /us/ Inc Dewalt Div (USA)
Related Parts
5310-00-262-6103INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
121323
4730-00-270-4606INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J512 6-4 010103B
5970-01-075-6525INTERCHANGEABLE
INSULATOR,BUSHING
5120-01-717-0161INTERCHANGEABLE
WRENCH,COMBINATION,SPECIAL PURPO
121323

Frequently Asked Questions

What is NSN 3120-01-178-1291?

NSN 3120-01-178-1291 is a Bushing,sleeve, manufactured by Black and Decker /us/ Inc Dewalt Div, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-178-1291?

NSN 3120-01-178-1291 has 1 cross-referenced part number: 121323 (Black and Decker /us/ Inc Dewalt Div).

What NSN replaces 3120-01-178-1291?

There are 4 known substitutes for 3120-01-178-1291: 5310-00-262-6103, 4730-00-270-4606, 5970-01-075-6525 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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