The Controller Assembly, cataloged under National Stock Number 2590-01-174-1867, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is O. E. M. Controls, Inc. Dba Oem Controls Inc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2590-01-174-1867 |
| Primary Part Number | MS4LM2034 |
| Item Name | Controller Assembly |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | O. E. M. Controls, Inc. Dba Oem Controls Inc |
| Status | ACTIVE |
| FSC Application Data | MAINTENANCE PLATFORM A/S37M-1 |
| General Characteristics Item Description | SPDT 36 VDC; 8.000 IN. H VDC |
| Reference Data and Literature | AG-220AO-MIB-000 PG11 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MS4LM2034 PRIMARY | O. E. M. Controls, Inc. Dba Oem Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 158-0016 | 7/9 Vendor item drawing reference Grove U.s. Llc Dba Grove Us Llc |
| 158-0016 | 5/9 Secondary reference Minnpar, Llc Dba Minnpar |
NSN 2590-01-174-1867 is a Controller Assembly, manufactured by O. E. M. Controls, Inc. Dba Oem Controls Inc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-174-1867 has 1 manufacturer part number on file: MS4LM2034 (O. E. M. Controls, Inc. Dba Oem Controls Inc).
Key specifications for MS4LM2034: FSC Application Data: MAINTENANCE PLATFORM A/S37M-1; General Characteristics Item Description: SPDT 36 VDC; 8.000 IN. H VDC; Reference Data and Literature: AG-220AO-MIB-000 PG11; End Item Identification: AIRCRAFT MODEL P-3C. 3 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.
NSN 2590-01-174-1867 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.