The Clutch Assembly,friction, cataloged under National Stock Number 3010-01-131-9042, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Emerson Power Transmission Corporation Div Ept. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-131-9042 |
| Primary Part Number | 177818 |
| Item Name | Clutch Assembly,friction |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Emerson Power Transmission Corporation Div Ept |
| 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 |
|---|---|
| 177818 PRIMARY | Emerson Power Transmission Corporation Div Ept (USA) |
| 77C716363P1 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 77C716363P001 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rms |
| 177818 | 5/9 Secondary reference Hoosier Industrial Supply, Inc |
| 77C716363 | D/9 Drawing number reference only Lockheed Martin Corporation Div Rms |
NSN 3010-01-131-9042 is a Clutch Assembly,friction, manufactured by Emerson Power Transmission Corporation Div Ept, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-131-9042 has 2 manufacturer part numbers on file: 177818 (Emerson Power Transmission Corporation Div Ept), 77C716363P1 (Lockheed Martin Corporation Div Rms).
1 possible match (shared part number, not a government interchangeability claim): 3010-01-131-9043. Verify interchangeability with system specifications before substitution.
Key specifications for 177818: Special Features: TORQUE LIMITER-HUB AND PRESSURE PLATE:CAST IRON;FRICTION FACES:ORGANIC MATL;BUSHING:SINTERED IRON;PRESSURE PLATE,PILOT PLATE AND ADJUSTMENT NUT:CARBON STEEL;DISK SPRING:SPRING STEEL;TORQUE CAPACITY 35/155 FT/LB;STORAGE AND OPERATING TEMP -57 TO 68 DEG C;OPERATES IN 100 PCT HUMIDITY AT 0/95 DEG F;TORQUE LIMITER FINISH:CAD. PLATE AND DICHROMATE TREATMENT EXC. DISK SPRING AND FRICTION FACING;LUBRICATED PER MIL-G-81322 W/MOBIL OIL CORP.,GREASE-MOBIL NO. 28;R.H. DRIVE CLUTCH,INNER RACE DRIVING;4.380 IN. LG;5 IN. DIA W; End Item Identification: RADAR SYSTEM,MAR,SEEK IGLOO,P/N 7326377G1,AN/FPS-117. 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.