The Hub,coupling,flexible, cataloged under National Stock Number 3010-01-164-7165, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-164-7165 |
| Primary Part Number | 246654 |
| Item Name | Hub,coupling,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Rexnord Industries Llc |
| Status | ACTIVE |
| Hub Bore Diameter | 0.500 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN |
| Bore Type | ROUGH |
| 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 |
|---|---|
| 246654 PRIMARY | Rexnord Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 121803 | C/1 Advisory reference — outside the item-of-supply concept Rexnord Industries Llc |
| 1218023 | 5/9 Secondary reference Rexnord Industries Llc |
NSN 3010-01-164-7165 is a Hub,coupling,flexible, manufactured by Rexnord Industries Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-164-7165 has 1 manufacturer part number on file: 246654 (Rexnord Industries Llc).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-172-9250. Verify interchangeability with system specifications before substitution.
Key specifications for 246654: Hub Bore Diameter: 0.500 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN; Overall Length: 2.000 INCHES NOMINAL IN; Bore Type: ROUGH; Material: STEEL. 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.