The Switch Assembly,heater and Air, cataloged under National Stock Number 2590-01-181-1939, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Standard Motor Products. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2590-01-181-1939 |
| Primary Part Number | HS102 |
| Item Name | Switch Assembly,heater and Air |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Standard Motor Products |
| Status | ACTIVE |
| General Characteristics Item Description | CHROME PLATED; 6 PUSH-BUTTONS; RECTANGULAR SHAPED; IN-DASH MOUNTED |
| 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 |
|---|---|
| HS102 PRIMARY | Standard Motor Products (USA) |
| Reference | Meaning |
|---|---|
| 3846825 | 5/9 Secondary reference U.S. Government activity |
| 4163937 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2590-01-181-1939 is a Switch Assembly,heater and Air, manufactured by Standard Motor Products, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-181-1939 has 1 manufacturer part number on file: HS102 (Standard Motor Products).
Key specifications for HS102: General Characteristics Item Description: CHROME PLATED; 6 PUSH-BUTTONS; RECTANGULAR SHAPED; IN-DASH MOUNTED; End Item Identification: CHRYSLER CORP 1980 DODGE VAN. 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.