The Control Assembly,push-Pull, cataloged under National Stock Number 2590-01-108-4159, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2590-01-108-4159 |
| Primary Part Number | 66837AX |
| Item Name | Control Assembly,push-Pull |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Travel Distance | 4.500 INCHES NOMINAL IN |
| Flexible Conduit Material | PLASTIC VINYL |
| Effective Length | 50.000 INCHES NOMINAL IN |
| Core Diameter | 0.091 INCHES NOMINAL IN |
| Features Provided | KNOB |
| Core Material | STEEL |
| Core Construction | SINGLE WIRE |
| 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 |
|---|---|
| 66837AX | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 66837AX | 5/9 Secondary reference Oshkosh Corp |
| 66837-A | 5/9 Secondary reference Oshkosh Corp |
| 57-R | 3/9 Design control — primary reference Dayco Industrial |
NSN 2590-01-108-4159 is a Control Assembly,push-Pull, manufactured by Oshkosh Defense Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-108-4159 has 1 manufacturer part number on file: 66837AX (Oshkosh Defense Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5120-01-143-2290, 7510-01-544-9466. Verify interchangeability with system specifications before substitution.
Key specifications for 66837AX: Travel Distance: 4.500 INCHES NOMINAL IN; Flexible Conduit Material: PLASTIC VINYL; Effective Length: 50.000 INCHES NOMINAL IN; Core Diameter: 0.091 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.