The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-623-8399, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Admiral Filter Company Llc. Government technical data includes 17 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 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 | 3010-00-623-8399 |
| Primary Part Number | 200604 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Admiral Filter Company Llc |
| Status | ACTIVE |
| Securing Method | UNTHREADED HOLE(S) SECOND END |
| Securing Method | THREADED HOLE(S) FIRST END |
| Threaded Hole Location | FIRST END: 0.375 FROM HUB END; SECOND END: UNTHREADED HOLE |
| Bore Length | 0.6700 INCHES NOMINAL SECOND END IN |
| Bore Length | 0.8570 INCHES NOMINAL FIRST END IN |
| Design Type | UNINSULATED W/BALL ACTION |
| Outside Diameter | 1.750 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Threaded Hole Quantity | 1 FIRST END |
| Threaded Hole Quantity | 0 SECOND END |
| Unthreaded Hole Quantity | 1 SECOND END |
| Unthreaded Hole Quantity | 0 FIRST END |
| Thread Size Designator | 0.312-18 FIRST END |
| Unthreaded Hole Location | FIRST END: THREADED HOLE; SECOND END: 0.281 FROM HUB END |
| Bore Diameter | 0.8840 INCHES NOMINAL BOTH ENDS IN |
| Furnished Items and Quantity | SETSCREW 1 |
| Hole Diameter | 0.219 INCHES NOMINAL SECOND END 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 |
|---|---|
| 200604 PRIMARY | Admiral Filter Company Llc (USA) |
| 690066PC33 | Admiral Filter Company Llc (USA) |
NSN 3010-00-623-8399 is a Coupling,shaft,flexible, manufactured by Admiral Filter Company Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-623-8399 has 2 manufacturer part numbers on file: 200604 (Admiral Filter Company Llc), 690066PC33 (Admiral Filter Company Llc).
4 possible matches (shared part number, not a government interchangeability claim): 5305-01-042-9951, 5999-01-157-0402, 5340-01-313-3086. Verify interchangeability with system specifications before substitution.
Key specifications for 200604: Securing Method: UNTHREADED HOLE(S) SECOND END; Securing Method: THREADED HOLE(S) FIRST END; Threaded Hole Location: FIRST END: 0.375 FROM HUB END; SECOND END: UNTHREADED HOLE; Bore Length: 0.6700 INCHES NOMINAL SECOND END IN. 17 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.