PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12307Bushing,sleeve

Efcor Inc · NSN 3120-01-297-7478 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-297-7478 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-297-7478. Primary manufacturer part number: 12307.
Features
  • Bushing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Efcor Inc
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 3120-01-297-7478, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Efcor Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 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)
ManufacturersEfcor Inc (CAGE 72971)
Technical Specifications
ParameterValue
NSN3120-01-297-7478
Primary Part Number12307
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerEfcor Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2530-00-039-91538382359 INTERCHANGEABLE
Wedge Metal
U S Army Tank Automotive Command Amsta-Im-Mm
5330-00-641-096912242 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
2590-00-700-084712-307 INTERCHANGEABLE
Plate,gear Thrust
Garwood/feller Inc Garwood Winch Div
5815-01-140-8086 INTERCHANGEABLE
Typing Unit,teletypewriter
3020-01-344-579712307 INTERCHANGEABLE
Gear,spur
DP Manufacturing Inc.
6665-01-574-98394250683 INTERCHANGEABLE
Indicator,radiac
Thermo Eberline Llc Div Measurement Control and Sample Identification
5330-01-577-0049766251254800 INTERCHANGEABLE
Seal,plain Encased
Axis Products Inc
Cross-Reference Index
Part NumberManufacturer
12307 Efcor Inc
Related Parts
2530-00-039-9153INTERCHANGEABLE
WEDGE METAL
8382359
5330-00-641-0969INTERCHANGEABLE
SEAL,PLAIN ENCASED
12242
2590-00-700-0847INTERCHANGEABLE
PLATE,GEAR THRUST
12-307
5815-01-140-8086INTERCHANGEABLE
TYPING UNIT,TELETYPEWRITER
3020-01-344-5797INTERCHANGEABLE
GEAR,SPUR
12307
6665-01-574-9839INTERCHANGEABLE
INDICATOR,RADIAC
4250683
5330-01-577-0049INTERCHANGEABLE
SEAL,PLAIN ENCASED
766251254800

Frequently Asked Questions

What is NSN 3120-01-297-7478?

NSN 3120-01-297-7478 is a Bushing,sleeve, manufactured by Efcor Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-297-7478?

NSN 3120-01-297-7478 has 1 cross-referenced part number: 12307 (Efcor Inc).

What NSN replaces 3120-01-297-7478?

There are 7 known substitutes for 3120-01-297-7478: 2530-00-039-9153, 5330-00-641-0969, 2590-00-700-0847 and 4 more. Verify interchangeability with system specifications before substitution.

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