The Sleeve,coupling,flexible, cataloged under National Stock Number 3010-01-147-7523, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Siemens Energy, Inc.. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 3010-01-147-7523 |
| Primary Part Number | 440-0628 |
| Item Name | Sleeve,coupling,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Siemens Energy, Inc. |
| 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 |
|---|---|
| 440-0628 PRIMARY | Siemens Energy, Inc. (USA) |
| MR-441BX6 | Siemens Energy, Inc. (USA) |
| C-78869 | Siemens Energy, Inc. (USA) |
| E-27816 PIECE 52 | Siemens Energy, Inc. (USA) |
NSN 3010-01-147-7523 is a Sleeve,coupling,flexible, manufactured by Siemens Energy, Inc., classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-147-7523 has 4 manufacturer part numbers on file: 440-0628 (Siemens Energy, Inc.), MR-441BX6 (Siemens Energy, Inc.), C-78869 (Siemens Energy, Inc.), E-27816 PIECE 52 (Siemens Energy, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2825-01-205-8625. Verify interchangeability with system specifications before substitution.
Key specifications for 440-0628: Overall Length: 10.750 INCHES NOMINAL IN; Special Features: ID 2.250 IN. IN. 0 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.