The Coupling Half,shaft, cataloged under National Stock Number 3010-01-338-7658, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-338-7658 |
| Primary Part Number | 6627995-P24 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Bore Length | 4.3130 INCHES NOMINAL IN |
| Body Style | MULTIPLE POSITIONING HOLES, RECESSED FACE |
| Material Document and Classification | ASTM A27 ASSN STD SINGLE MATERIAL RESPONSE |
| Features Provided | KEYWAY |
| Bore Shape | STRAIGHT |
| Bore Diameter | 1.9999 INCHES NOMINAL IN |
| 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 |
|---|---|
| 6627995-P24 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6627995 | D/9 Drawing number reference only Naval Sea Systems Command |
| 457-P24-302 | 5/9 Secondary reference Vigor Works Llc Dba Vigor Works |
NSN 3010-01-338-7658 is a Coupling Half,shaft, manufactured by Naval Sea Systems Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-338-7658 has 1 manufacturer part number on file: 6627995-P24 (Naval Sea Systems Command).
Key specifications for 6627995-P24: Bore Length: 4.3130 INCHES NOMINAL IN; Body Style: MULTIPLE POSITIONING HOLES, RECESSED FACE; Material Document and Classification: ASTM A27 ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 4.500 INCHES NOMINAL IN. 7 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.