PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4250-2Hub,mechanical Puller

Armstrong Bros Tool Co · NSN 5120-01-335-6313 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-6313 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-6313. Primary manufacturer part number: 4250-2.
Features
  • Hub,mechanical Puller — FSC 5120
  • General Characteristics Item Description: 2-WAY
  • 1 verified cross-reference
  • Primary manufacturer: Armstrong Bros Tool Co
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Hub,mechanical Puller, cataloged under National Stock Number 5120-01-335-6313, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Armstrong Bros Tool Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN5120-01-335-6313
Primary Part Number4250-2
Item NameHub,mechanical Puller
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerArmstrong Bros Tool Co
StatusACTIVE
General Characteristics Item Description2-WAY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4930-00-244-4859 INTERCHANGEABLE
Pump,bucket,lubricating
6145-00-781-4588 INTERCHANGEABLE
Cable,radio Frequency
6145-00-984-626342-502 INTERCHANGEABLE
Cable,radio Frequency
Te Connectivity Corporation Dba Raychem Product Division
1660-01-252-47418761042-10 INTERCHANGEABLE
Ventilator,aircraft
Oxwell Inc
3442-01-382-0736 INTERCHANGEABLE
Press,forcing,hydraulic
6515-01-459-531942502 INTERCHANGEABLE
Support,elbow
Bioskin, Llc
5110-01-478-089942-502 INTERCHANGEABLE
Knife,craftsman's
Myers Tire Supply Distribution Inc Div Akron Branch
Cross-Reference Index
Part NumberManufacturer
4250-2 Armstrong Bros Tool Co (USA)
Related Parts
4930-00-244-4859INTERCHANGEABLE
PUMP,BUCKET,LUBRICATING
6145-00-781-4588INTERCHANGEABLE
CABLE,RADIO FREQUENCY
6145-00-984-6263INTERCHANGEABLE
CABLE,RADIO FREQUENCY
42-502
1660-01-252-4741INTERCHANGEABLE
VENTILATOR,AIRCRAFT
8761042-10
3442-01-382-0736INTERCHANGEABLE
PRESS,FORCING,HYDRAULIC
6515-01-459-5319INTERCHANGEABLE
SUPPORT,ELBOW
42502
5110-01-478-0899INTERCHANGEABLE
KNIFE,CRAFTSMAN'S
42-502

Frequently Asked Questions

What is NSN 5120-01-335-6313?

NSN 5120-01-335-6313 is a Hub,mechanical Puller, manufactured by Armstrong Bros Tool Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-335-6313?

NSN 5120-01-335-6313 has 1 cross-referenced part number: 4250-2 (Armstrong Bros Tool Co).

What NSN replaces 5120-01-335-6313?

There are 7 known substitutes for 5120-01-335-6313: 4930-00-244-4859, 6145-00-781-4588, 6145-00-984-6263 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4250-2?

Key specifications for 4250-2: End Item Identification: ARMSTRONG NO. 4900 AND 4915 SLIDE HAMMER PULLER SETS; General Characteristics Item Description: 2-WAY. 2 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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