The Shaft,propulsion,ship, cataloged under National Stock Number 2010-00-253-1027, is classified within Federal Supply Class 2010 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2010-00-253-1027 |
| Primary Part Number | 21U1063PC4263 |
| Item Name | Shaft,propulsion,ship |
| FSC / FSG | 2010 / 20 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Unit Type | PROPELLER SHAFT SECTION |
| Keyway Depth | 0.156 INCHES NOMINAL IN |
| Depth | 0.188 INCHES NOMINAL IN |
| Major Diameter | 1.125 INCHES NOMINAL IN |
| Surface Finish | SMOOTH MACHINED |
| Keyway Width | 0.438 INCHES NOMINAL IN |
| Usage Location | CENTER |
| Taper | 0.750 PER FOOT IN INCHES NOMINAL |
| Thread Quantity | 7 PER INCH |
| Material Document and Classification | MIL-B-994, COMP A-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE |
| Quantity | 1 |
| Forward End Diameter | 2.000 INCHES NOMINAL IN |
| After End Design | TAPERED |
| Construction | SOLID |
| Material | COPPER ALLOY 464 |
| Forward End Design | STRAIGHT |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Width | 0.500 INCHES NOMINAL IN |
| Taper Major Diameter | 2.000 INCHES NOMINAL IN |
| Taper Length | 0.395 FEET NOMINAL FT |
| Thread Length | 1.375 INCHES IN |
| Keyway Quantity | 1 |
| Usage Design | 35 FT MOTOR BOAT FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21U1063PC4263 | Naval Ship Systems Command (USA) |
| N13339PC4263 | Norfolk Naval Shipyard (USA) |
| 4263 | Norfolk Naval Shipyard (USA) |
| 76S145 | Norfolk Naval Shipyard (USA) |
NSN 2010-00-253-1027 is a Shaft,propulsion,ship, manufactured by Naval Ship Systems Command, classified under FSC 2010 (No Item Name Available). Status: active.
NSN 2010-00-253-1027 has 4 cross-referenced part numbers: 21U1063PC4263 (Naval Ship Systems Command), N13339PC4263 (Norfolk Naval Shipyard), 4263 (Norfolk Naval Shipyard), 76S145 (Norfolk Naval Shipyard).
There are 5 known substitutes for 2010-00-253-1027: 6105-00-635-1847, 2510-01-228-4376, 6130-01-255-6990 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21U1063PC4263: Unit Type: PROPELLER SHAFT SECTION; Keyway Depth: 0.156 INCHES NOMINAL IN; Depth: 0.188 INCHES NOMINAL IN; Overall Length: 12.250 FEET NOMINAL FT. 24 total characteristics are documented in the Federal Logistics Information System.