The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-107-8985, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 14 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 | 3010-01-107-8985 |
| Primary Part Number | 176C1535 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Spline Minor Diameter | 0.5490 INCHES MINIMUM AND 0.5590 INCHES MAXIMUM FIRST END IN |
| Spline Type | INVOLUTE FIRST END |
| Bore Length | 3.1400 INCHES MINIMUM AND 3.1600 INCHES MAXIMUM FIRST END IN |
| Overall Diameter | 1.180 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN |
| Spline Length | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM FIRST END IN |
| Style Designator | RING COMPRESSION |
| Spline Major Diameter | 0.6600 INCHES NOMINAL FIRST END IN |
| Features Provided | BORE COUNTERBORE |
| Bore Shape | SPLINED FIRST END |
| Spline Pressure Angle in Deg | 30.000 FIRST END |
| Spline Quantity | 12 FIRST END |
| Body Material | STEEL |
| Unthreaded Hole Quantity | 1 |
| Hole Diameter | 0.1940 INCHES MINIMUM AND 0.2040 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 176C1535 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
NSN 3010-01-107-8985 is a Coupling,shaft,rigid, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-107-8985 has 1 manufacturer part number on file: 176C1535 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 176C1535: Spline Minor Diameter: 0.5490 INCHES MINIMUM AND 0.5590 INCHES MAXIMUM FIRST END IN; Spline Type: INVOLUTE FIRST END; Bore Length: 3.1400 INCHES MINIMUM AND 3.1600 INCHES MAXIMUM FIRST END IN; Overall Diameter: 1.180 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN. 14 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.