PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

A-A-51129 TY 2 SIZE 13Mandrel,expansion

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 3460-00-224-8991 · FSC 3460 · No Item Name Available
Verified by PartsTable
NSN 3460-00-224-8991 — this item is cataloged by the U.S. Government under National Stock Number 3460-00-224-8991. Primary manufacturer part number: A-A-51129 TY 2 SIZE 13.
Features
  • Mandrel,expansion — FSC 3460
  • Work Holding Facility: SLEEVE
  • Auxiliary Center: INCLUDED
  • Design Type: SPRING SLEEVE
  • Size Designator: 13
  • Work Holding Facility Quantity: 1
  • Expansion Range: +1.500 TO 2.000 INCHES IN
  • Work Holding Facility Length: 5.000 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mandrel,expansion, cataloged under National Stock Number 3460-00-224-8991, 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 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3460-00-224-8991
Primary Part NumberA-A-51129 TY 2 SIZE 13
Item NameMandrel,expansion
FSC / FSG3460 / 34 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Work Holding FacilitySLEEVE
Auxiliary CenterINCLUDED
Design TypeSPRING SLEEVE
Size Designator13
Work Holding Facility Quantity1
Expansion Range+1.500 TO 2.000 INCHES IN
Work Holding Facility Length5.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3460-00-222-40946MANDREL INTERCHANGEABLE
Mandrel,expansion
Western Tool and Mfg Co Inc
3460-00-224-8986A-A-51129 TY 2 SIZE 5 INTERCHANGEABLE
Mandrel,expansion
Federal Commercial Item Description Promulgated by General Services Administration Washington DC
3460-00-224-8988A-A-51129 TY 2 SIZE 9 INTERCHANGEABLE
Mandrel,expansion
Federal Commercial Item Description Promulgated by General Services Administration Washington DC
3460-00-254-3030 INTERCHANGEABLE
Mandrel,machine,solid
3460-00-254-3036 INTERCHANGEABLE
Mandrel,machine,solid
3460-00-254-3040 INTERCHANGEABLE
Mandrel,machine,solid
3460-00-254-3044 INTERCHANGEABLE
Mandrel,machine,solid
3460-00-254-3048 INTERCHANGEABLE
Mandrel,machine,solid
3460-00-254-3052 INTERCHANGEABLE
Mandrel,machine,solid
3460-00-254-3060A-A-51129 TY 1 SIZE 15 INTERCHANGEABLE
Mandrel,machine,solid
Federal Commercial Item Description Promulgated by General Services Administration Washington DC
Cross-Reference Index
Part NumberManufacturer
00M251 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-51129 TY 2 SIZE 13 PRIMARY Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
3460-00-222-4094INTERCHANGEABLE
MANDREL,EXPANSION
6MANDREL
3460-00-224-8986INTERCHANGEABLE
MANDREL,EXPANSION
A-A-51129 TY 2 SIZE 5
3460-00-224-8988INTERCHANGEABLE
MANDREL,EXPANSION
A-A-51129 TY 2 SIZE 9
3460-00-254-3030INTERCHANGEABLE
MANDREL,MACHINE,SOLID
3460-00-254-3036INTERCHANGEABLE
MANDREL,MACHINE,SOLID
3460-00-254-3040INTERCHANGEABLE
MANDREL,MACHINE,SOLID
3460-00-254-3044INTERCHANGEABLE
MANDREL,MACHINE,SOLID
3460-00-254-3048INTERCHANGEABLE
MANDREL,MACHINE,SOLID
3460-00-254-3052INTERCHANGEABLE
MANDREL,MACHINE,SOLID
3460-00-254-3060INTERCHANGEABLE
MANDREL,MACHINE,SOLID
A-A-51129 TY 1 SIZE 15
3460-00-254-3064INTERCHANGEABLE
MANDREL,MACHINE,SOLID
3460-00-254-3068INTERCHANGEABLE
MANDREL,MACHINE,SOLID

Frequently Asked Questions

What is NSN 3460-00-224-8991?

NSN 3460-00-224-8991 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 3460-00-224-8991?

NSN 3460-00-224-8991 has 2 cross-referenced part numbers: 00M251 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-51129 TY 2 SIZE 13 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 3460-00-224-8991?

There are 12 known substitutes for 3460-00-224-8991: 3460-00-222-4094, 3460-00-224-8986, 3460-00-224-8988 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-51129 TY 2 SIZE 13?

Key specifications for A-A-51129 TY 2 SIZE 13: Overall Length: 11.500 INCHES NOMINAL IN; Work Holding Facility: SLEEVE; Auxiliary Center: INCLUDED; Design Type: SPRING SLEEVE. 8 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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