The Leg,semitrailer Retractable Supp, cataloged under National Stock Number 2590-01-353-0618, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Saf-Holland, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-353-0618 |
| Primary Part Number | XA142-2C-1 |
| Item Name | Leg,semitrailer Retractable Supp |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Saf-Holland, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STATIC LOAD RATING 140,000 LBS PER SET;LIFTING CAP.50,000 LBS AT 100 FT LBS INPUT TORQUE;SIDE LOAD RATING 13,000 LBS PER LEG;WORKING LG 33.500 IN.;EXTENDED LG 52.000 IN.;MANUALLY OPERATED BY CRANK HANDLE;LOW GEAR RATIO 25 CRANK HANDLE REVOLUTIONS EQUALS 1.00 IN.LEG TRAVEL;HIGH GEAR RATIO 4 CRANK HANDLE REVOLUTIONS EQUALS 1.00 IN.LEG TRAVEL;LH APPL LBS |
| 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 |
|---|---|
| XA142-2C-1 PRIMARY | Saf-Holland, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 7Q10E-01 | 5/9 Secondary reference U.S. Government activity |
| 7Q10E | 5/9 Secondary reference U.S. Government activity |
NSN 2590-01-353-0618 is a Leg,semitrailer Retractable Supp, manufactured by Saf-Holland, Inc., classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-353-0618 has 1 manufacturer part number on file: XA142-2C-1 (Saf-Holland, Inc.).
Key specifications for XA142-2C-1: General Characteristics Item Description: STATIC LOAD RATING 140,000 LBS PER SET;LIFTING CAP.50,000 LBS AT 100 FT LBS INPUT TORQUE;SIDE LOAD RATING 13,000 LBS PER LEG;WORKING LG 33.500 IN.;EXTENDED LG 52.000 IN.;MANUALLY OPERATED BY CRANK HANDLE;LOW GEAR RATIO 25 CRANK HANDLE REVOLUTIONS EQUALS 1.00 IN.LEG TRAVEL;HIGH GEAR RATIO 4 CRANK HANDLE REVOLUTIONS EQUALS 1.00 IN.LEG TRAVEL;LH APPL LBS. 1 specification is 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.