The Piston,aft, cataloged under National Stock Number 2010-01-407-9684, is classified within Federal Supply Class 2010 (Ship and Boat Propulsion Components) of the Ship and Marine Equipment group. The manufacturer of record is Bird-Johnson Propeller Company, Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2010-01-407-9684 |
| Primary Part Number | 112137014 |
| Item Name | Piston,aft |
| FSC / FSG | 2010 / 20 — Ship and Boat Propulsion Components |
| Manufacturer | Bird-Johnson Propeller Company, Llc |
| Status | ACTIVE |
| Fragility Factor | MODERATELY RUGGED |
| General Characteristics Item Description | PISTON ,AFT 515/16X45/8 |
| Material | STEEL |
| 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 |
|---|---|
| 112137014 PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
| 112157001 PIECE 7 PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
NSN 2010-01-407-9684 is a Piston,aft, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 2010, Ship and Boat Propulsion Components. Status: active.
NSN 2010-01-407-9684 has 2 manufacturer part numbers on file: 112137014 (Bird-Johnson Propeller Company, Llc), 112157001 PIECE 7 (Bird-Johnson Propeller Company, Llc).
Key specifications for 112137014: Fragility Factor: MODERATELY RUGGED; General Characteristics Item Description: PISTON ,AFT 515/16X45/8; Overall Length: 51.312 INCHES NOMINAL IN; Overall Width: 4.625 INCHES NOMINAL IN. 3 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.