The Clutch Assembly,friction, cataloged under National Stock Number 3010-01-231-9177, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Secs Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-231-9177 |
| Primary Part Number | SC-56 |
| Item Name | Clutch Assembly,friction |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Secs Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| SC-56 PRIMARY | Secs Inc (USA) |
| Reference | Meaning |
|---|---|
| 77C719613P002 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rms |
NSN 3010-01-231-9177 is a Clutch Assembly,friction, manufactured by Secs Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-231-9177 has 1 manufacturer part number on file: SC-56 (Secs Inc).
Key specifications for SC-56: Special Features: HUB AND CLAMP: ALUMINUM QQ-S-268,ALLOY 2024-T4; PRESSURE SPRING: SPRINGSTEEL MIL-S-17919; BEARINGS: DELRIN 150 NC-10; SCREW: SS QQ-S-763,CLASS 303; FINISHES: SS: PASSIVATED; ALUMINUM: ANODIZED MIL-A-8625 TYPE 2; SPRING STEEL: CADMIUM PLATE QQ-P-416 TYPE 2,CLASS 1; TORQUE: ADJUSTABLE 0-50 OZ. IN.;BORE HOLE 0.1873 DIA.; GEAR THICKNESS 0.062 IN; CLUTCH LENGTH 0.460 IN.; GEAR OD IS 0.3746; FIRST END OD IS 0.687;SECOND END OD IS 0.625; ONE MOUNTING HOLE OZ. 0 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.