The Caliper,inside, cataloged under National Stock Number 5210-00-189-9640, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is L.s. Starrett Company (the) Div Tool Division. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-00-189-9640 |
| Primary Part Number | 27-12 |
| Item Name | Caliper,inside |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | L.s. Starrett Company (the) Div Tool Division |
| Status | ACTIVE |
| Transfer Design Feature | NOT INCLUDED |
| Size Designator | 12.000 INCHES NOMINAL IN |
| Hinged End Type | FIRM JOINT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 27-12 PRIMARY | L.s. Starrett Company (the) Div Tool Division (USA) |
| Reference | Meaning |
|---|---|
| GGG-C-95 | 5/9 Secondary reference U.S. Government activity |
| GGG-C-95 TY1CL4SZ12 IN. | 5/9 Secondary reference U.S. Government activity |
NSN 5210-00-189-9640 is a Caliper,inside, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-00-189-9640 has 1 manufacturer part number on file: 27-12 (L.s. Starrett Company (the) Div Tool Division).
Key specifications for 27-12: Transfer Design Feature: NOT INCLUDED; Size Designator: 12.000 INCHES NOMINAL IN; Hinged End Type: FIRM JOINT. 3 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.