The Parts Kit,valve, cataloged under National Stock Number 4820-01-592-5487, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-592-5487 |
| Primary Part Number | 502-8435694 F1 |
| Item Name | Parts Kit,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Component Document Origin | GOVERNMENT |
| Usage Design | FUNTION IS TO MODIFY CHILLED WATER FLOW TO EXISTING COOLINF COILS 03-121-3 & 03-121-1 LOCATED IN FAN ROOM (03-121-Q) |
| 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 |
|---|---|
| 502-8435694 F1 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5856118SK | 3/2 Design control — primary reference U.S. Government activity |
| 5865-18SK | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-592-5487 is a Parts Kit,valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-592-5487 has 1 manufacturer part number on file: 502-8435694 F1 (Naval Sea Systems Command).
Key specifications for 502-8435694 F1: Component Document Origin: GOVERNMENT; Part Name Assigned by Controlling Agency: CHILLED WATER MEASURFLO MODIFICATION FOR CENTRIX FAN ROOM (03-121-Q); End Item Identification: CENTRIX FAN ROOM (03-121-Q); Usage Design: FUNTION IS TO MODIFY CHILLED WATER FLOW TO EXISTING COOLINF COILS 03-121-3 & 03-121-1 LOCATED IN FAN ROOM (03-121-Q). 2 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.