The Mounting Plate,engine Access, cataloged under National Stock Number 2990-01-411-6556, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is General Engine Products Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-411-6556 |
| Primary Part Number | GEP12562659 |
| Item Name | Mounting Plate,engine Access |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | General Engine Products Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| GEP12562659 PRIMARY | General Engine Products Llc (USA) |
| 5743232 | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 23500805 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 23500805 | 5/9 Secondary reference General Motors Llc Dba General Motors Llc |
| 2990PL0875472 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 12562659 | 5/9 Secondary reference General Motors Llc Dba General Motors Llc |
NSN 2990-01-411-6556 is a Mounting Plate,engine Access, manufactured by General Engine Products Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-411-6556 has 2 manufacturer part numbers on file: GEP12562659 (General Engine Products Llc), 5743232 (Am General Llc).
Key specifications for GEP12562659: End Item Identification: TRUCK,VEHICLE SYSTEM 1-1/4 TON (HMMWV). 0 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.