The Shaft,propulsion,ship, cataloged under National Stock Number 2010-01-021-9542, is classified within Federal Supply Class 2010 (Ship and Boat Propulsion Components) of the Ship and Marine Equipment group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2010-01-021-9542 |
| Item Name | Shaft,propulsion,ship |
| FSC / FSG | 2010 / 20 — Ship and Boat Propulsion Components |
| Status | ACTIVE |
| Keyway Depth | 0.251 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| Taper | 0.750 PER FOOT IN INCHES NOMINAL |
| After End Design | TAPERED |
| Quantity | 1 |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Forward End Design | STRAIGHT |
| Thread Length | 2.625 INCHES IN |
| Taper Major Diameter | 2.000 INCHES NOMINAL IN |
| Keyway Quantity | 1 |
| Forward End Diameter | 2.000 INCHES NOMINAL IN |
| Taper Length | 0.479 FEET NOMINAL FT |
| Unit Type | PROPELLER SHAFT SECTION |
| Keyway Width | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Depth | 0.251 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| Width | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING |
| Major Diameter | 1.500 INCHES NOMINAL IN |
| Thread Quantity | 6 PER INCH |
| Construction | SOLID |
| Usage Location | PORT/STARBOARD |
| 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 |
|---|---|
| 41UT-4301-7 | 3/2 Design control — primary reference U.S. Government activity |
| 41UT 4303-3 REV.A PIECE 1 | 5/9 Secondary reference U.S. Government activity |
NSN 2010-01-021-9542 is a Shaft,propulsion,ship, classified under FSC 2010, Ship and Boat Propulsion Components. Status: active.
Key specifications for 2010-01-021-9542: Keyway Depth: 0.251 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN; Taper: 0.750 PER FOOT IN INCHES NOMINAL; After End Design: TAPERED; Quantity: 1. 20 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.