The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-217-9442, 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 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-00-217-9442 |
| Primary Part Number | TT1X25 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Zero-Max, Inc |
| Status | ACTIVE |
| Keyway Depth | 0.1563 INCHES NOMINAL FIRST END IN |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Threaded Hole Location | BOTH ENDS: 0.125 AND 0.219 FROM END OF HUB |
| Bore Length | 0.8750 INCHES NOMINAL BOTH ENDS IN |
| Design Type | NONINSULATOR SPRING ACTION |
| Keying Facility Type | KEYWAY FIRST END |
| Outside Diameter | 1.562 INCHES NOMINAL1.562 INCHES NOMINAL IN |
| Features Provided | KEYWAY |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 1 FIRST END |
| Threaded Hole Quantity | 1 BOTH ENDS |
| Thread Size Designator | 0.190-24 BOTH ENDS |
| Keyway Width | 0.250 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 0.2500 INCHES NOMINAL BOTH ENDS IN |
| Furnished Items and Quantity | SETSCREW 2 |
| 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 |
|---|---|
| TT1X25 PRIMARY | Zero-Max, Inc (USA) |
| Reference | Meaning |
|---|---|
| 015-4011-010 | 7/2 Vendor item drawing reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 3010-00-217-9442 is a Coupling,shaft,flexible, manufactured by Zero-Max, Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-217-9442 has 1 manufacturer part number on file: TT1X25 (Zero-Max, Inc).
Key specifications for TT1X25: Keyway Depth: 0.1563 INCHES NOMINAL FIRST END IN; Securing Method: THREADED HOLE(S) BOTH ENDS; Threaded Hole Location: BOTH ENDS: 0.125 AND 0.219 FROM END OF HUB; Bore Length: 0.8750 INCHES NOMINAL BOTH ENDS IN. 15 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.