The Valve,safety Relief, cataloged under National Stock Number 4820-01-204-9028, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-204-9028 |
| Primary Part Number | 3330159 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-204-9028 is a Valve,safety Relief, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-204-9028 has 2 cross-referenced part numbers: 3330159 (Naval Ship Systems Command), S-497 (Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp).
There are 2 known substitutes for 4820-01-204-9028: 4820-00-391-5693, 5331-01-484-5873. Verify interchangeability with system specifications before substitution.
Key specifications for 3330159: Special Features: NON POWERED VALVES. 1 total characteristics are documented in the Federal Logistics Information System.