The Support,channel,mud Flap, cataloged under National Stock Number 2590-01-174-4788, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-174-4788 |
| Item Name | Support,channel,mud Flap |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Status | ACTIVE |
| General Characteristics Item Description | AL ALY A357 PER MIL-A-21180,GRADE B OR AL ALY A356; O/A LG 9.000 IN. NOM; THK 0.140 IN. NOM; U SHAPE WITH 90 DEG ANGLE LEG IN |
| 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 |
|---|---|
| 679322 | 3/2 Design control — primary reference U.S. Government activity |
| 679322 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
NSN 2590-01-174-4788 is a Support,channel,mud Flap, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
Key specifications for 2590-01-174-4788: General Characteristics Item Description: AL ALY A357 PER MIL-A-21180,GRADE B OR AL ALY A356; O/A LG 9.000 IN. NOM; THK 0.140 IN. NOM; U SHAPE WITH 90 DEG ANGLE LEG IN; End Item Identification: FMC MODIFIED M113 TRACK VEHICLE,RNLA. 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.