PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

A-A-51129 TY 2 SIZE 14Mandrel,expansion

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 3460-00-224-8975 · FSC 3460 · No Item Name Available
Verified by PartsTable
NSN 3460-00-224-8975 — this item is cataloged by the U.S. Government under National Stock Number 3460-00-224-8975. Primary manufacturer part number: A-A-51129 TY 2 SIZE 14.
Features
  • Mandrel,expansion — FSC 3460
  • Auxiliary Center: INCLUDED OR NOT INCLUDED
  • Work Holding Facility: BUSHING OR JAW OR SLEEVE
  • Design Type: STRAIGHT JAW
  • Expansion Range: +2.000 TO 2.750 INCHES IN
  • 2 verified cross-references
  • Primary manufacturer: Federal Commercial Item Description Promulgated by General Services Administration Washington DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mandrel,expansion, cataloged under National Stock Number 3460-00-224-8975, is classified within Federal Supply Class 3460 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3460-00-224-8975
Primary Part NumberA-A-51129 TY 2 SIZE 14
Item NameMandrel,expansion
FSC / FSG3460 / 34 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Auxiliary CenterINCLUDED OR NOT INCLUDED
Work Holding FacilityBUSHING OR JAW OR SLEEVE
Design TypeSTRAIGHT JAW
Expansion Range+2.000 TO 2.750 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3460-00-222-4095 INTERCHANGEABLE
Mandrel,expansion
3460-00-222-40964 INTERCHANGEABLE
Mandrel,expansion
Western Tool and Mfg Co Inc
3460-00-222-4097 INTERCHANGEABLE
Mandrel,expansion
3460-00-222-4098A-A-51129 TY 2 SIZE 4 INTERCHANGEABLE
Mandrel,expansion
Odti
3460-00-224-8981 INTERCHANGEABLE
Mandrel,expansion
3460-00-224-89828 INTERCHANGEABLE
Mandrel,expansion
Western Tool and Mfg Co Inc
3460-00-224-8983 INTERCHANGEABLE
Mandrel,expansion
Cross-Reference Index
Part NumberManufacturer
00M251TYPE2STYLE2 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-51129 TY 2 SIZE 14 PRIMARY Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
3460-00-222-4095INTERCHANGEABLE
MANDREL,EXPANSION
3460-00-222-4096INTERCHANGEABLE
MANDREL,EXPANSION
4
3460-00-222-4097INTERCHANGEABLE
MANDREL,EXPANSION
3460-00-222-4098INTERCHANGEABLE
MANDREL,EXPANSION
A-A-51129 TY 2 SIZE 4
3460-00-224-8981INTERCHANGEABLE
MANDREL,EXPANSION
3460-00-224-8982INTERCHANGEABLE
MANDREL,EXPANSION
8
3460-00-224-8983INTERCHANGEABLE
MANDREL,EXPANSION

Frequently Asked Questions

What is NSN 3460-00-224-8975?

NSN 3460-00-224-8975 is a Mandrel,expansion, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3460 (No Item Name Available). Status: active.

What are the part numbers for NSN 3460-00-224-8975?

NSN 3460-00-224-8975 has 2 cross-referenced part numbers: 00M251TYPE2STYLE2 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-51129 TY 2 SIZE 14 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 3460-00-224-8975?

There are 7 known substitutes for 3460-00-224-8975: 3460-00-222-4095, 3460-00-222-4096, 3460-00-222-4097 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-51129 TY 2 SIZE 14?

Key specifications for A-A-51129 TY 2 SIZE 14: Auxiliary Center: INCLUDED OR NOT INCLUDED; Work Holding Facility: BUSHING OR JAW OR SLEEVE; Design Type: STRAIGHT JAW; Expansion Range: +2.000 TO 2.750 INCHES IN. 4 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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