PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A66M0Stone,sharpening

Tyrolit Wickman Inc · NSN 5345-00-265-3125 · FSC 5345 · No Item Name Available
Verified by PartsTable
NSN 5345-00-265-3125 — this item is cataloged by the U.S. Government under National Stock Number 5345-00-265-3125. Primary manufacturer part number: A66M0.
Features
  • Stone,sharpening — FSC 5345
  • Nondefinitive Spec/std Data: 2 TYPE AND 1 STYLE AND A-1 CLASS
  • Stone Style: SHARPENING
  • Overall Thickness: 1.000 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Tyrolit Wickman Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Stone,sharpening, cataloged under National Stock Number 5345-00-265-3125, is classified within Federal Supply Class 5345 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tyrolit Wickman Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5345-00-265-3125
Primary Part NumberA66M0
Item NameStone,sharpening
FSC / FSG5345 / 53 — No Item Name Available
ManufacturerTyrolit Wickman Inc
StatusACTIVE
Nondefinitive Spec/std Data2 TYPE AND 1 STYLE AND A-1 CLASS
Stone StyleSHARPENING
Overall Thickness1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5995-00-371-1643RDCBNM-6 INTERCHANGEABLE
Cable Assembly,radio Frequency
Warfighter Focused Logistics Inc.
2995-00-961-8768 INTERCHANGEABLE
Starter,engine,air Turbine
5310-01-071-0087DIN 5406 MB-6 INTERCHANGEABLE
Washer,lock
Metric and Multistandard Components Corp
5310-01-084-7017MB6 INTERCHANGEABLE
Washer,lock
Skf Usa Inc.
6635-01-172-9280 INTERCHANGEABLE
Cable,ultrasonic Tester
Cross-Reference Index
Part NumberManufacturer
SSS736 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MB6 Norton Co Coated Abrasive Div (USA)
A66M0 PRIMARY Tyrolit Wickman Inc (USA)
Related Parts
5995-00-371-1643INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
RDCBNM-6
2995-00-961-8768INTERCHANGEABLE
STARTER,ENGINE,AIR TURBINE
5310-01-071-0087INTERCHANGEABLE
WASHER,LOCK
DIN 5406 MB-6
5310-01-084-7017INTERCHANGEABLE
WASHER,LOCK
MB6
6635-01-172-9280INTERCHANGEABLE
CABLE,ULTRASONIC TESTER

Frequently Asked Questions

What is NSN 5345-00-265-3125?

NSN 5345-00-265-3125 is a Stone,sharpening, manufactured by Tyrolit Wickman Inc, classified under FSC 5345 (No Item Name Available). Status: active.

What are the part numbers for NSN 5345-00-265-3125?

NSN 5345-00-265-3125 has 3 cross-referenced part numbers: SSS736 (Federal Specifications Promulgated by General Services Administration Washington DC), MB6 (Norton Co Coated Abrasive Div), A66M0 (Tyrolit Wickman Inc).

What NSN replaces 5345-00-265-3125?

There are 5 known substitutes for 5345-00-265-3125: 5995-00-371-1643, 2995-00-961-8768, 5310-01-071-0087 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A66M0?

Key specifications for A66M0: Overall Width: 2.000 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 2 TYPE AND 1 STYLE AND A-1 CLASS; Stone Style: SHARPENING; Overall Length: 6.000 INCHES NOMINAL IN. 5 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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