The Indicator,piston Position,igniti, cataloged under National Stock Number 4910-01-075-4456, is classified within Federal Supply Class 4910 (Motor Vehicle Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4910-01-075-4456 |
| Item Name | Indicator,piston Position,igniti |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Reference Data and Literature | T.O.38G1-76-3, FIGURE 2-1, ITEM NUMBER 10 |
| Functional Description | GAGE USED FOR CHECKING AND SETTING ENGINE TIMING FOR PROPER OPERATION |
| 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 |
|---|---|
| 69601 | 3/9 Design control — primary reference Davey Compressor Co Div of Keco Industries Inc |
| 69601 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
NSN 4910-01-075-4456 is a Indicator,piston Position,igniti, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5340-01-103-3577. Verify interchangeability with system specifications before substitution.
Key specifications for 4910-01-075-4456: Reference Data and Literature: T.O.38G1-76-3, FIGURE 2-1, ITEM NUMBER 10; Functional Description: GAGE USED FOR CHECKING AND SETTING ENGINE TIMING FOR PROPER OPERATION; Part Name Assigned by Controlling Agency: TIMING GAUGE; End Item Identification: Z790 HATZ DIESEL ENGINE. 2 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.