The Operator,low Profile, cataloged under National Stock Number 4820-01-450-5227, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Triumph Controls, Llc Dba Triumph Controls, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-450-5227 |
| Primary Part Number | 58252-03 |
| Item Name | Operator,low Profile |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Triumph Controls, Llc Dba Triumph Controls, Llc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING AND COPPER ALLOY |
| 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 |
|---|---|
| 58252-03 PRIMARY | Triumph Controls, Llc Dba Triumph Controls, Llc (USA) |
| RMOP0134 | Score Marine Ltd (GBR) |
| Reference | Meaning |
|---|---|
| POD58252-03 | 5/1 Secondary reference Triumph Controls, Llc Dba Triumph Controls, Llc |
| 4LPWT 58252-03 | 5/1 Secondary reference Triumph Controls, Llc Dba Triumph Controls, Llc |
NSN 4820-01-450-5227 is a Operator,low Profile, manufactured by Triumph Controls, Llc Dba Triumph Controls, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-450-5227 has 2 manufacturer part numbers on file: 58252-03 (Triumph Controls, Llc Dba Triumph Controls, Llc), RMOP0134 (Score Marine Ltd).
Key specifications for 58252-03: Part Name Assigned by Controlling Agency: INDICATOR, LOW PROFILE; End Item Identification: RMVA SYSTEM P-2341, P-2337, P2332, P-2371, P2402, CT05115, CT05116, CT05117, CT05110, CT05111, MISC PARTS AUXILIARY SYSTEMS LHD 0003; Material: STEEL CORROSION RESISTING AND COPPER ALLOY. 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.