The Actuator,electromechanical,rotar, cataloged under National Stock Number 4810-01-202-4636, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Dana Off Highway Products, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4810-01-202-4636 |
| Primary Part Number | 990556 |
| Item Name | Actuator,electromechanical,rotar |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Dana Off Highway 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 |
|---|---|
| 990556 | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 990556 | 3/2 Design control — primary reference U.S. Government activity |
| 990556 | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
NSN 4810-01-202-4636 is a Actuator,electromechanical,rotar, manufactured by Dana Off Highway Products, Llc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-202-4636 has 1 manufacturer part number on file: 990556 (Dana Off Highway Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 6505-01-462-4617. Verify interchangeability with system specifications before substitution.
Key specifications for 990556: Special Features: CLARK MODEL 175B LOADER,SCOOP,TYPE 1,BOOM,BELLCRANK,PUSHROD AND BUCKET LEVELER GROUP. 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.