The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-253-2373, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Raytheon Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-00-253-2373 |
| Primary Part Number | RD10757-1ISSUEAPT2 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Design Type | INSULATOR W/SPRING ACTION |
| Outside Diameter | 1.750 INCHES NOMINAL IN |
| Furnished Items and Quantity | 4 SETSCREWS |
| 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 |
|---|---|
| RD10757-1ISSUEAPT2 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| RD10757-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 3010-00-253-2373 is a Coupling,shaft,flexible, manufactured by Raytheon Company, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-253-2373 has 1 manufacturer part number on file: RD10757-1ISSUEAPT2 (Raytheon Company).
Key specifications for RD10757-1ISSUEAPT2: Design Type: INSULATOR W/SPRING ACTION; Overall Length: 0.712 INCHES NOMINAL IN; Outside Diameter: 1.750 INCHES NOMINAL IN; Furnished Items and Quantity: 4 SETSCREWS. 3 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.