The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-528-0205, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Ameridrives International Llc Dba Ameridrives International Llc. Government technical data includes 21 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-528-0205 |
| Primary Part Number | 61761 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Ameridrives International Llc Dba Ameridrives International Llc |
| Status | ACTIVE |
| Keyway Depth | 0.2500 INCHES NOMINAL FIRST END IN |
| Keyway Depth | 0.2190 INCHES NOMINAL SECOND END IN |
| Securing Method | THREADED HOLE(S) SECOND END |
| Threaded Hole Location | BOTH ENDS: 1 HOLE LOCATED ON TOP OF KEY, 1 HOLE 90 DEG FROM KEYWAY |
| Bore Length | 2.8750 INCHES NOMINAL SECOND END IN |
| Bore Length | 4.6250 INCHES NOMINAL FIRST END IN |
| Design Type | INSERT |
| Keying Facility Type | KEYWAY FIRST END |
| Keying Facility Type | KEYWAY SECOND END |
| Outside Diameter | 7.500 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT FIRST END |
| Bore Shape | STRAIGHT SECOND END |
| Keying Facility Quantity | 2 BOTH ENDS |
| Threaded Hole Quantity | 2 BOTH ENDS |
| Thread Size Designator | 1/2-13 THD SIZE BOTH ENDS |
| Keyway Width | 0.438 INCHES NOMINAL SECOND END IN |
| Keyway Width | 0.375 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 1.3740 INCHES MINIMUM AND 1.3745 INCHES MAXIMUM SECOND END IN |
| Bore Diameter | 2.2485 INCHES MINIMUM AND 2.2495 INCHES MAXIMUM FIRST END IN |
| Furnished Items and Quantity | 4 SETSCREWS |
| Insert 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 |
|---|---|
| 61761 PRIMARY | Ameridrives International Llc Dba Ameridrives International Llc (USA) |
NSN 3010-00-528-0205 is a Coupling,shaft,flexible, manufactured by Ameridrives International Llc Dba Ameridrives International Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-528-0205 has 1 manufacturer part number on file: 61761 (Ameridrives International Llc Dba Ameridrives International Llc).
4 possible matches (shared part number, not a government interchangeability claim): 5330-00-674-5354, 5330-01-017-5568, 5330-01-208-3765. Verify interchangeability with system specifications before substitution.
Key specifications for 61761: Keyway Depth: 0.2500 INCHES NOMINAL FIRST END IN; Keyway Depth: 0.2190 INCHES NOMINAL SECOND END IN; Securing Method: THREADED HOLE(S) SECOND END; Threaded Hole Location: BOTH ENDS: 1 HOLE LOCATED ON TOP OF KEY, 1 HOLE 90 DEG FROM KEYWAY. 21 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.