The Torque Limiter Assembly,mechanic, cataloged under National Stock Number 3010-01-731-2785, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Zero-Max, Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-731-2785 |
| Primary Part Number | TT2X-C-3/4-1/2-90 |
| Item Name | Torque Limiter Assembly,mechanic |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Zero-Max, Inc |
| Status | ACTIVE |
| Bore Length | 1.110 INCHES MINIMUM AND 1.805 INCHES MAXIMUM IN |
| Design Form | PLAIN |
| Groove/step Location | BOTH ENDS |
| Torque Load Rating | 90.0 INCH-POUNDS IN |
| Keying Facility Type | KEYWAY |
| Bore Type | STRAIGHT |
| Protruding Hub Characteristic | PLAIN |
| Keyway Width | 0.187 INCHES NOMINAL IN |
| Bore Diameter | 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM 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 |
|---|---|
| TT2X-C-3/4-1/2-90 PRIMARY | Zero-Max, Inc (USA) |
| Reference | Meaning |
|---|---|
| 6330E01P9 | 5/2 Secondary reference U.S. Government activity |
NSN 3010-01-731-2785 is a Torque Limiter Assembly,mechanic, manufactured by Zero-Max, Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-731-2785 has 1 manufacturer part number on file: TT2X-C-3/4-1/2-90 (Zero-Max, Inc).
Key specifications for TT2X-C-3/4-1/2-90: Bore Length: 1.110 INCHES MINIMUM AND 1.805 INCHES MAXIMUM IN; Design Form: PLAIN; Groove/step Location: BOTH ENDS; Torque Load Rating: 90.0 INCH-POUNDS IN. 10 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.