The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-239-3434, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rexnord Industries Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-239-3434 |
| Primary Part Number | 705638-13F |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Rexnord Industries Llc |
| Status | ACTIVE |
| Design Type | GRID SPRING |
| Outside Diameter | 10.938 INCHES NOMINAL IN |
| 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 |
|---|---|
| 705638-13F PRIMARY | Rexnord Industries Llc (USA) |
| 5100S4700-470147PC13F | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 801814-13F | 5/9 Secondary reference Rexnord Industries Llc |
| 5100S4700-470147PC13F | 5/9 Secondary reference U.S. Government activity |
| 4601-13F | 5/9 Secondary reference Rexnord Industries Llc |
| 4501-13F | 5/9 Secondary reference Rexnord Industries Llc |
NSN 3010-00-239-3434 is a Coupling,shaft,flexible, manufactured by Rexnord Industries Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-239-3434 has 2 manufacturer part numbers on file: 705638-13F (Rexnord Industries Llc), 5100S4700-470147PC13F (Naval Sea Systems Command).
Key specifications for 705638-13F: Design Type: GRID SPRING; Overall Length: 7.938 INCHES NOMINAL IN; Outside Diameter: 10.938 INCHES NOMINAL IN. 2 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.