PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A37-25Collet,clutch Aligning Tool

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-152-5328 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-152-5328 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-152-5328. Primary manufacturer part number: A37-25.
Features
  • Collet,clutch Aligning Tool — FSC 5120
  • General Characteristics Item Description: SIZE 0.562 IN. IN
  • 1 verified cross-reference
  • Primary manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Collet,clutch Aligning Tool, cataloged under National Stock Number 5120-01-152-5328, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-152-5328
Primary Part NumberA37-25
Item NameCollet,clutch Aligning Tool
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
General Characteristics Item DescriptionSIZE 0.562 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-350-6759 INTERCHANGEABLE
Washer,convex
5962-00-658-3296462672-1 INTERCHANGEABLE
Microcircuit,linear
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
A37-25 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
5310-00-350-6759INTERCHANGEABLE
WASHER,CONVEX
5962-00-658-3296INTERCHANGEABLE
MICROCIRCUIT,LINEAR
462672-1

Frequently Asked Questions

What is NSN 5120-01-152-5328?

NSN 5120-01-152-5328 is a Collet,clutch Aligning Tool, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-152-5328?

NSN 5120-01-152-5328 has 1 cross-referenced part number: A37-25 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What NSN replaces 5120-01-152-5328?

There are 2 known substitutes for 5120-01-152-5328: 5310-00-350-6759, 5962-00-658-3296. Verify interchangeability with system specifications before substitution.

What are the specifications of A37-25?

Key specifications for A37-25: End Item Identification: SNAP-ON NO. A37M CLUTCH ALIGNING SET; General Characteristics Item Description: SIZE 0.562 IN. IN. 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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