The Control Unit,governor, cataloged under National Stock Number 2990-01-477-1371, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Governors America Corporation Dba Governors America Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-477-1371 |
| Primary Part Number | SLC100 |
| Item Name | Control Unit,governor |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Governors America Corporation Dba Governors America Corp |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 20.0 DC AND 32.0 DC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2990-01-477-1371 is a Control Unit,governor, manufactured by Governors America Corporation Dba Governors America Corp, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-477-1371 has 2 manufacturer part numbers on file: 98-19539 (Department of Defense Project Manager-Mobile Electric Power), SLC100 (Governors America Corporation Dba Governors America Corp).
1 possible match (shared part number, not a government interchangeability claim): 6760-01-594-5379. Verify interchangeability with system specifications before substitution.
Key specifications for SLC100: Voltage in Volts and Current Type: 20.0 DC AND 32.0 DC; Overall Length: 4.630 INCHES NOMINAL IN; Overall Width: 4.000 INCHES NOMINAL IN; End Item Identification: E/I: 6115-01-285-3012, P/N: MEP831A, 3 KW GEN SET. 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.