The Support,retractable,trailer, cataloged under National Stock Number 2590-01-545-7731, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2590-01-545-7731 |
| Item Name | Support,retractable,trailer |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Status | ACTIVE |
| Operational Direction | VERTICAL |
| Leg Construction | TUBULAR |
| Retracting Mechanism | INCLUDED |
| Operating Control Type | MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 190510 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2590-01-545-7731 is a Support,retractable,trailer, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5985-01-645-2861, 5935-01-685-1699. Verify interchangeability with system specifications before substitution.
Key specifications for 2590-01-545-7731: Operational Direction: VERTICAL; Special Features: 8000 LBS BULLDOG STYLE HEAVY DUTY DROP LEG JACK SIDE CRANK LBS; Leg Construction: TUBULAR; Part Name Assigned by Controlling Agency: SUPPORT, RETRACTABLE. 4 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.