The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-159-3944, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3010-01-159-3944 |
| Primary Part Number | 13027287 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Bore Length | 19.0000 INCHES NOMINAL BOTH ENDS IN |
| Design Type | INSERT |
| Outside Diameter | 6.342 MILLIMETERS MINIMUM AND 6.393 MILLIMETERS MAXIMUM MM |
| Bore Shape | STRAIGHT BOTH ENDS |
| Bore Diameter | 4.764 MILLIMETERS NOMINAL BOTH ENDS MM |
| Insert Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 13027287 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 10085803 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 13027287 | 5/1 Secondary reference Wego Precision Machine, Inc. |
| 13027287 | 5/9 Secondary reference General Tool Co |
NSN 3010-01-159-3944 is a Coupling,shaft,flexible, manufactured by Us Army Aviation and Missile Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-159-3944 has 1 manufacturer part number on file: 13027287 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-623-8522. Verify interchangeability with system specifications before substitution.
Key specifications for 13027287: Bore Length: 19.0000 INCHES NOMINAL BOTH ENDS IN; Design Type: INSERT; Overall Length: 19.0 MILLIMETERS NOMINAL MM; Outside Diameter: 6.342 MILLIMETERS MINIMUM AND 6.393 MILLIMETERS MAXIMUM MM. 6 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.