The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-439-2299, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Elwood Acquisition Company Llc Dba Elwood Corporation Div Elwood Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-439-2299 |
| Primary Part Number | 185-001-0020 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Elwood Acquisition Company Llc Dba Elwood Corporation Div Elwood Corp |
| Status | ACTIVE |
| Bore Length | 0.2500 INCHES NOMINAL FIRST END IN |
| Bore Length | 0.3120 INCHES NOMINAL SECOND END IN |
| Design Type | CLAMPING HUB |
| Outside Diameter | 1.5000 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Bore Diameter | 0.5000 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 0.2500 INCHES NOMINAL FIRST 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 |
|---|---|
| 185-001-0020 PRIMARY | Elwood Acquisition Company Llc Dba Elwood Corporation Div Elwood Corp (USA) |
| Reference | Meaning |
|---|---|
| A101-132 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3010-01-439-2299 is a Coupling,shaft,flexible, manufactured by Elwood Acquisition Company Llc Dba Elwood Corporation Div Elwood Corp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-439-2299 has 1 manufacturer part number on file: 185-001-0020 (Elwood Acquisition Company Llc Dba Elwood Corporation Div Elwood Corp).
Key specifications for 185-001-0020: Bore Length: 0.2500 INCHES NOMINAL FIRST END IN; Bore Length: 0.3120 INCHES NOMINAL SECOND END IN; Design Type: CLAMPING HUB; Overall Length: 1.4220 INCHES NOMINAL IN. 7 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.