PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3001012Bushing,sleeve

General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp · NSN 3120-01-556-1432 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-556-1432 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-556-1432. Primary manufacturer part number: 3001012.
Features
  • Bushing,sleeve — FSC 3120
  • Body Outside Diameter: 28.5 MILLIMETERS NOMINAL MM
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • 2 verified cross-references
  • Primary manufacturer: General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
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 3120-01-556-1432, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp. Government technical data includes 2 verified specifications, 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
NSN3120-01-556-1432
Primary Part Number3001012
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerGeneral Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
StatusACTIVE
Body Outside Diameter28.5 MILLIMETERS NOMINAL MM
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-01-549-6362 INTERCHANGEABLE
Nut,plain,hexagon
3120-01-551-90974008007 INTERCHANGEABLE
Bushing,sleeve
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
Cross-Reference Index
Part NumberManufacturer
N000033 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
3001012 PRIMARY General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
Related Parts
5310-01-549-6362INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3120-01-551-9097INTERCHANGEABLE
BUSHING,SLEEVE
4008007

Frequently Asked Questions

What is NSN 3120-01-556-1432?

NSN 3120-01-556-1432 is a Bushing,sleeve, manufactured by General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-556-1432?

NSN 3120-01-556-1432 has 2 cross-referenced part numbers: N000033 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 3001012 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp).

What NSN replaces 3120-01-556-1432?

There are 2 known substitutes for 3120-01-556-1432: 5310-01-549-6362, 3120-01-551-9097. Verify interchangeability with system specifications before substitution.

What are the specifications of 3001012?

Key specifications for 3001012: Body Outside Diameter: 28.5 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: BUSHING SPRING SADDLE SPACER; Overall Length: 101.6 MILLIMETERS NOMINAL MM; End Item Identification: END ITEM NSN: 2320-01-531-6425; TACTICAL (WHEELED) ARMORED SECURITY VEHICLE; MRAP BUFFALO MK2A2. 5 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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