The Jack,leveling,assembly, cataloged under National Stock Number 2590-00-655-0457, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-00-655-0457 |
| Primary Part Number | 6550457 |
| Item Name | Jack,leveling,assembly |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF THE FOLLOWING,1 BEARING 5224158,1 BUSHING 5224160,1 CAP 6198475,1 CASE 6198476,1 COVER 5224162,1 CRANK ASSY 6198474,1 FITTING 050-4208,1 KEY 5224163,1 NUT 5224165,1 NUT 5224166,1 NUT 503335,1 PIN 120123,1 PLATE,FOOT,ASSY 5595696,1 SCREW 5224169,1 SCREW 6198478,1 CREW 227188,1 SCREW 125943,4 SCREWS 138231,1 SEGMENT 5224168,1SOCKET 6198479,1 WASHER 131019 |
| 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 |
|---|---|
| 6550457 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 2590-00-655-0457 is a Jack,leveling,assembly, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-00-655-0457 has 1 manufacturer part number on file: 6550457 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 6550457: General Characteristics Item Description: CONSIST OF THE FOLLOWING,1 BEARING 5224158,1 BUSHING 5224160,1 CAP 6198475,1 CASE 6198476,1 COVER 5224162,1 CRANK ASSY 6198474,1 FITTING 050-4208,1 KEY 5224163,1 NUT 5224165,1 NUT 5224166,1 NUT 503335,1 PIN 120123,1 PLATE,FOOT,ASSY 5595696,1 SCREW 5224169,1 SCREW 6198478,1 CREW 227188,1 SCREW 125943,4 SCREWS 138231,1 SEGMENT 5224168,1SOCKET 6198479,1 WASHER 131019. 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.