PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12979Bushing,sleeve

Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc · NSN 3120-01-562-9633 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-562-9633 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-562-9633. Primary manufacturer part number: 12979.
Features
  • Bushing,sleeve — FSC 3120
  • 3 verified cross-references
  • Primary manufacturer: Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing 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 3120-01-562-9633, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-562-9633
Primary Part Number12979
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerIndiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3040-00-335-930112979 INTERCHANGEABLE
Bell Crank
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4935-00-841-643412979 INTERCHANGEABLE
Board Assembly
Emcore Corporation Div Concord Division
2590-01-341-394412979 INTERCHANGEABLE
Molding,metal
DP Manufacturing Inc.
5306-01-609-146212979 INTERCHANGEABLE
Bolt,machine
Cnh Industrial America Llc Dba Cnh America
2510-01-627-820512979-0101 INTERCHANGEABLE
Frame,structural,vehicular
Bae Systems Information & Electronic Systems Integration Inc.
2510-01-627-820812979-0201 INTERCHANGEABLE
Frame,structural,vehicular
Bae Systems Information & Electronic Systems Integration Inc.
Cross-Reference Index
Part NumberManufacturer
27KP978 Oshkosh Corp (USA)
12979 PRIMARY Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc (USA)
27KP978 Oshkosh Defense Llc (USA)
Related Parts
3040-00-335-9301INTERCHANGEABLE
BELL CRANK
12979
4935-00-841-6434INTERCHANGEABLE
BOARD ASSEMBLY
12979
2590-01-341-3944INTERCHANGEABLE
MOLDING,METAL
12979
5306-01-609-1462INTERCHANGEABLE
BOLT,MACHINE
12979
2510-01-627-8205INTERCHANGEABLE
FRAME,STRUCTURAL,VEHICULAR
12979-0101
2510-01-627-8208INTERCHANGEABLE
FRAME,STRUCTURAL,VEHICULAR
12979-0201

Frequently Asked Questions

What is NSN 3120-01-562-9633?

NSN 3120-01-562-9633 is a Bushing,sleeve, manufactured by Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-562-9633?

NSN 3120-01-562-9633 has 3 cross-referenced part numbers: 27KP978 (Oshkosh Corp), 12979 (Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc), 27KP978 (Oshkosh Defense Llc).

What NSN replaces 3120-01-562-9633?

There are 6 known substitutes for 3120-01-562-9633: 3040-00-335-9301, 4935-00-841-6434, 2590-01-341-3944 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12979?

Key specifications for 12979: End Item Identification: NSN 2320-01-534-1867. 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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