The Gage,checking,coupling Installat, cataloged under National Stock Number 5210-01-209-1931, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5210-01-209-1931 |
| Item Name | Gage,checking,coupling Installat |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Status | ACTIVE |
| Functional Description | USED TO CHECK MAIN DRIVE COUPLING FOR PROPER INSTALLATION DISTANCE |
| 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 |
|---|---|
| J-24944 | 3/9 Design control — primary reference U.S. Government activity |
| J-24944 | 5/9 Secondary reference Bosch Automotive Service Solutions Inc. |
NSN 5210-01-209-1931 is a Gage,checking,coupling Installat, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
Key specifications for 5210-01-209-1931: Functional Description: USED TO CHECK MAIN DRIVE COUPLING FOR PROPER INSTALLATION DISTANCE; End Item Identification: DETROIT DIESEL ALLISON 501-KA AND KB GAS TURBINE ENGINES. 1 specification is 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.