The Gage,tri-Roll,plain Taper, cataloged under National Stock Number 5210-00-253-0604, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-00-253-0604 |
| Item Name | Gage,tri-Roll,plain Taper |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Status | ACTIVE |
| Maximum Thread Size for Which Designed | 1/2-14 |
| Roll Type | PLAIN TAPER |
| Thread Series for Which Designed | ANPT |
| Adjustability | ADJUSTABLE |
| Special Markings | 1/2-14 ANPT BASIC MIN,MAX |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MILP7105 | 4/1 Identification reference U.S. Government activity |
| LIST455 | 5/9 Secondary reference Colt Industries Operating Corp Pratt and Whitney Machine Tool Div |
NSN 5210-00-253-0604 is a Gage,tri-Roll,plain Taper, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5210-00-253-0605, 5210-00-253-0606, 5210-00-253-0607. Verify interchangeability with system specifications before substitution.
Key specifications for 5210-00-253-0604: Maximum Thread Size for Which Designed: 1/2-14; Roll Type: PLAIN TAPER; Thread Series for Which Designed: ANPT; Adjustability: ADJUSTABLE. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.