The Test Set,tachometer-Dwell, cataloged under National Stock Number 4910-01-258-0419, is classified within Federal Supply Class 4910 (Motor Vehicle Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4910-01-258-0419 |
| Primary Part Number | J29534-B |
| Item Name | Test Set,tachometer-Dwell |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons |
| Status | ACTIVE |
| Major Components | MANOMETER,TACHOMETER,CYLINDER LEAK DOWN TESTER |
| Accessory Controlling Agency | KENT-MOORE CORP |
| Accessory Component Quantity | 10 |
| Test Type for Which Designed | DDA FUEL PINCHER ENGINE DIAGNOSIS |
| 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 |
|---|---|
| J29534-B PRIMARY | Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons (USA) |
| Reference | Meaning |
|---|---|
| J29534-A | 5/9 Secondary reference Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons |
NSN 4910-01-258-0419 is a Test Set,tachometer-Dwell, manufactured by Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4910-01-258-0419 has 1 manufacturer part number on file: J29534-B (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons).
Key specifications for J29534-B: Major Components: MANOMETER,TACHOMETER,CYLINDER LEAK DOWN TESTER; Accessory Controlling Agency: KENT-MOORE CORP; Accessory Component Quantity: 10; Test Type for Which Designed: DDA FUEL PINCHER ENGINE DIAGNOSIS. 4 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.