The Crankshaft Adapt Kt, cataloged under National Stock Number 4910-01-458-2741, 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 Power Test, Llc. Government technical data includes 2 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 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 | 4910-01-458-2741 |
| Primary Part Number | 73143 |
| Item Name | Crankshaft Adapt Kt |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Power Test, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF ONE EACH OF 23 ADAPTERS. INCLUDED ARE CATERPILLAR MODEL 43045, 43049, 43265, AND FLYWHEEL ADAPTER MODEL 43062; CUMMINS ADAPTER MODEL 43024 AND 43022; DETROIT DIESEL ADAPTER MODEL 43031, 43030, 43161 AND 43028; JOHN DEERE ADAPTER MODEL 43202 AND FLYWHEEL ADAPTER MODEL 43162; NAVISTAR ADAPTER MODEL 43390; SABRE ENG. LTD ADAPTER MODEL 43232; TACOM ADAPTER MODEL 43157; MERCEDES FLYWHEEL ADAPTER MODEL 43179; PERKINS FLYWHEEL ADAPTER MODEL 43208; WHITE FLYWHEEL ADAPTER 43159; ONAN FLYWHEEL ADAPTER 43435 AND YOKE ADAPTER MODEL 43436; DEUTZ-ALLIS ADAPTER MODEL 43156; CONTINENTAL ADAPTER MODEL43120 AND CASE ADAPTER MODEL 43151 |
| Functional Description | PROVIDES NECESSARY ADAPTER TO ENSURE PROPER MOUNTING OF THE DRIVE SHAFTTO THE ENGINE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 73143 PRIMARY | Power Test, Llc (USA) |
NSN 4910-01-458-2741 is a Crankshaft Adapt Kt, manufactured by Power Test, Llc, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4910-01-458-2741 has 1 manufacturer part number on file: 73143 (Power Test, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-466-6343. Verify interchangeability with system specifications before substitution.
Key specifications for 73143: General Characteristics Item Description: CONSISTS OF ONE EACH OF 23 ADAPTERS. INCLUDED ARE CATERPILLAR MODEL 43045, 43049, 43265, AND FLYWHEEL ADAPTER MODEL 43062; CUMMINS ADAPTER MODEL 43024 AND 43022; DETROIT DIESEL ADAPTER MODEL 43031, 43030, 43161 AND 43028; JOHN DEERE ADAPTER MODEL 43202 AND FLYWHEEL ADAPTER MODEL 43162; NAVISTAR ADAPTER MODEL 43390; SABRE ENG. LTD ADAPTER MODEL 43232; TACOM ADAPTER MODEL 43157; MERCEDES FLYWHEEL ADAPTER MODEL 43179; PERKINS FLYWHEEL ADAPTER MODEL 43208; WHITE FLYWHEEL ADAPTER 43159; ONAN FLYWHEEL ADAPTER 43435 AND YOKE ADAPTER MODEL 43436; DEUTZ-ALLIS ADAPTER MODEL 43156; CONTINENTAL ADAPTER MODEL43120 AND CASE ADAPTER MODEL 43151; Functional Description: PROVIDES NECESSARY ADAPTER TO ENSURE PROPER MOUNTING OF THE DRIVE SHAFTTO THE ENGINE; End Item Identification: DYNAMOMETER, RUN-IN SYSTEM, NSN 4910-01-442-5597. 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.
NSN 4910-01-458-2741 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.