The Coupling Half,shaft, cataloged under National Stock Number 3010-00-273-4148, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-273-4148 |
| Primary Part Number | 164746PC1 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Bore Length | 1.1250 INCHES NOMINAL IN |
| Body Style | 2 HOLE FLANGE, THROUGH BORE |
| Material Document and Classification | QQ-B-691, COMP 6X FED SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT |
| Bore Diameter | 0.7500 INCHES MINIMUM AND 0.7505 INCHES MAXIMUM IN |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 164746PC1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3010-00-273-4148 is a Coupling Half,shaft, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-273-4148 has 1 manufacturer part number on file: 164746PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 164746PC1: Bore Length: 1.1250 INCHES NOMINAL IN; Body Style: 2 HOLE FLANGE, THROUGH BORE; Material Document and Classification: QQ-B-691, COMP 6X FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN. 6 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.