Measuring Head Gaging Length: 3.000 INCHES NOMINAL IN
Measuring Head Gaging Range: +0.750 TO 1.250 INCHES IN
Identification
NSN: 5210-00-172-1572
NIIN: 001721572
FSC: 5210 — Measuring Tools, Craftsmen's
FSG: 52 — Measuring Tools
General Description
The Gage,indicating,internal, cataloged under National Stock Number 5210-00-172-1572, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5210-00-172-1572
Item Name
Gage,indicating,internal
FSC / FSG
5210 / 52 — Measuring Tools, Craftsmen's
Status
ACTIVE
Measuring Head Type
PIN
Contact Point Operation Method
PLUNGER
Indicator Dial Range
0-4-0
Design Type
HANDHELD
Measuring Head Interchangeability
FIXED
Measuring Head Gaging Length
3.000 INCHES NOMINAL IN
Measuring Head Gaging Range
+0.750 TO 1.250 INCHES IN
Distance From Contact Point to Head End/plug
0.330 INCHES NOMINAL HEAD END IN
Indicator Dial Adjustability
ADJUSTABLE
Contact Point Quantity
2
Indicator Dial Graduation Unit
0.0001 INCH IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5210-00-176-8948POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
Possible match (shared part number)
5210-00-540-3406POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
Possible match (shared part number)
5210-00-540-3407POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
Possible match (shared part number)
5210-00-540-3408POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
Possible match (shared part number)
5210-00-540-3409POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
Possible match (shared part number)
5210-00-540-3805POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
Possible match (shared part number)
5210-00-542-4392POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
1201P1
3/9Design control — primary reference
Mahr Inc
MIL-G-26762
4/1Identification reference
U.S. Government activity
Related Parts
5210-00-176-8948POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
5210-00-540-3406POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
5210-00-540-3407POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
5210-00-540-3408POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
5210-00-540-3409POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
5210-00-540-3805POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
5210-00-542-4392POSSIBLE MATCH
GAGE,INDICATING,INTERNAL
Frequently Asked Questions
What is NSN 5210-00-172-1572?
NSN 5210-00-172-1572 is a Gage,indicating,internal, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
What NSN replaces 5210-00-172-1572?
7 possible matches (shared part number, not a government interchangeability claim): 5210-00-176-8948, 5210-00-540-3406, 5210-00-540-3407. Verify interchangeability with system specifications before substitution.
What are the specifications of 5210-00-172-1572?
Key specifications for 5210-00-172-1572: Measuring Head Type: PIN; Contact Point Operation Method: PLUNGER; Indicator Dial Range: 0-4-0; Design Type: HANDHELD. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5210-00-172-1572 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.