The Caliper,micrometer,outside, cataloged under National Stock Number 5210-00-221-1925, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-00-221-1925 |
| Item Name | Caliper,micrometer,outside |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Status | ACTIVE |
| Graduation Unit | THOUSANDTHS OF AN INCH |
| Locknut | NOT INCLUDED |
| Ratchet Stop | INCLUDED |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND A CLASS |
| Gaging Range | +2.000 TO 3.000 INCHES IN |
| Pushbutton Pressure Control | NOT INCLUDED |
| 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 |
|---|---|
| GGG-C-105 | 4/1 Identification reference U.S. Government activity |
| GGG-C-105 TY1CL1STA | 5/1 Secondary reference U.S. Government activity |
NSN 5210-00-221-1925 is a Caliper,micrometer,outside, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
Key specifications for 5210-00-221-1925: Graduation Unit: THOUSANDTHS OF AN INCH; Locknut: NOT INCLUDED; Ratchet Stop: INCLUDED; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A CLASS. 6 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.