The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-500-0624, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 — Torque Converters and Speed Changers (FSG 30) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Rexnord Industries, Llc Div Couplings Division (CAGE 59747) |
| Parameter | Value |
|---|---|
| NSN | 3010-01-500-0624 |
| Primary Part Number | 752-7068451-17 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Naval Sea Systems Command |
| 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 |
|---|---|
| 752-7068451-17 PRIMARY | Naval Sea Systems Command (USA) |
| 25CB120120 25CB 3/8-NOX 3/8NO | Rexnord Industries, Llc Div Couplings Division (USA) |
| Reference | Meaning |
|---|---|
| STY CB SIZE 25 0.3755 IN BORE | 5/9 Secondary reference Rexnord Industries, Llc Div Couplings Division |
| H832-1630-17 | 5/2 Secondary reference U.S. Government activity |
| 7068451 | D/9 Drawing number reference only Naval Sea Systems Command |
| THOMAS STY-CB S | C/1 Advisory reference — outside the item-of-supply concept Rexnord Industries, Llc Div Couplings Division |
NSN 3010-01-500-0624 is a Coupling,shaft,flexible, manufactured by Naval Sea Systems Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-500-0624 has 2 manufacturer part numbers on file: 752-7068451-17 (Naval Sea Systems Command), 25CB120120 25CB 3/8-NOX 3/8NO (Rexnord Industries, Llc Div Couplings Division).
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.