PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CM81Caliper,micrometer,inside

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5210-01-063-3356 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-01-063-3356 — this item is cataloged by the U.S. Government under National Stock Number 5210-01-063-3356. Primary manufacturer part number: CM81.
Features
  • Caliper,micrometer,inside — FSC 5210
  • Design Type: TUBULAR
  • Gaging Range: +1.500 TO 12.000 INCHES IN
  • Container Type: CASE
  • Graduation Unit: THOUSANDTHS OF AN INCH
  • 4 verified cross-references
  • Primary manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Applications
  • Quality assurance and inspection
  • Precision measurement and calibration
  • Laboratory and test equipment
General Description

The Caliper,micrometer,inside, cataloged under National Stock Number 5210-01-063-3356, is classified within Federal Supply Class 5210 (No Item Name Available) of the Measuring 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5210-01-063-3356
Primary Part NumberCM81
Item NameCaliper,micrometer,inside
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Design TypeTUBULAR
Gaging Range+1.500 TO 12.000 INCHES IN
Container TypeCASE
Graduation UnitTHOUSANDTHS OF AN INCH
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5325-00-282-0807234-0356-00 INTERCHANGEABLE
Ring,retaining
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5210-00-288-7890 INTERCHANGEABLE
Caliper,micrometer,inside
Cross-Reference Index
Part NumberManufacturer
CM81 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
823BZ L.s. Starrett Company (the) Div Tool Division (USA)
CM6221 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
6221 Central Tools, Inc. (USA)
Related Parts
5325-00-282-0807INTERCHANGEABLE
RING,RETAINING
234-0356-00
5210-00-288-7890INTERCHANGEABLE
CALIPER,MICROMETER,INSIDE

Frequently Asked Questions

What is NSN 5210-01-063-3356?

NSN 5210-01-063-3356 is a Caliper,micrometer,inside, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5210 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5210-01-063-3356?

NSN 5210-01-063-3356 has 4 cross-referenced part numbers: CM81 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 823BZ (L.s. Starrett Company (the) Div Tool Division), CM6221 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 6221 (Central Tools, Inc.).

What NSN replaces 5210-01-063-3356?

There are 2 known substitutes for 5210-01-063-3356: 5325-00-282-0807, 5210-00-288-7890. Verify interchangeability with system specifications before substitution.

What are the specifications of CM81?

Key specifications for CM81: Special Features: FURNISHED WITH 8 RODS AND HANDLE; Design Type: TUBULAR; Gaging Range: +1.500 TO 12.000 INCHES IN; Container Type: CASE. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5210-01-063-3356 still in active supply?

NSN 5210-01-063-3356 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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