PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A54-8Cutter,countersink

Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc · NSN 5133-01-525-2133 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-01-525-2133 — this item is cataloged by the U.S. Government under National Stock Number 5133-01-525-2133. Primary manufacturer part number: A54-8.
Features
  • Cutter,countersink — FSC 5133
  • 2 verified cross-references
  • Primary manufacturer: Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Cutter,countersink, cataloged under National Stock Number 5133-01-525-2133, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5133-01-525-2133
Primary Part NumberA54-8
Item NameCutter,countersink
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerLisi Aerospace Canada Corp Div Hi Shear Holdings Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5355-00-216-8233A548 INTERCHANGEABLE
Knob
Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc
3120-00-287-9008A548 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
2815-00-361-4718 INTERCHANGEABLE
Valve,poppet,engine
Cross-Reference Index
Part NumberManufacturer
A54-8 PRIMARY Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN)
A54-8 PRIMARY Hi-Shear Corporation (USA)
Related Parts
5355-00-216-8233INTERCHANGEABLE
KNOB
A548
3120-00-287-9008INTERCHANGEABLE
BEARING,SLEEVE
A548
2815-00-361-4718INTERCHANGEABLE
VALVE,POPPET,ENGINE

Frequently Asked Questions

What is NSN 5133-01-525-2133?

NSN 5133-01-525-2133 is a Cutter,countersink, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5133 (No Item Name Available). Status: active.

What are the part numbers for NSN 5133-01-525-2133?

NSN 5133-01-525-2133 has 2 cross-referenced part numbers: A54-8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), A54-8 (Hi-Shear Corporation).

What NSN replaces 5133-01-525-2133?

There are 3 known substitutes for 5133-01-525-2133: 5355-00-216-8233, 3120-00-287-9008, 2815-00-361-4718. Verify interchangeability with system specifications before substitution.

What are the specifications of A54-8?

Key specifications for A54-8: Part Name Assigned by Controlling Agency: ANVIL. 1 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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