The Valve Assembly, cataloged under National Stock Number 4820-01-237-3259, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Kirby Morgan Dive Systems Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve Assembly |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Kirby Morgan Dive Systems Inc (CAGE 58366) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-237-3259 |
| Primary Part Number | 505-018 |
| Item Name | Valve Assembly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Kirby Morgan Dive Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 592-6318170 | Naval Sea Systems Command (USA) |
| 505-018 PRIMARY | Kirby Morgan Dive Systems Inc (USA) |
| 17-044 | Kirby Morgan Dive Systems Inc (USA) |
NSN 4820-01-237-3259 is a Valve Assembly, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-237-3259 has 3 cross-referenced part numbers: 592-6318170 (Naval Sea Systems Command), 505-018 (Kirby Morgan Dive Systems Inc), 17-044 (Kirby Morgan Dive Systems Inc).
There are 7 known substitutes for 4820-01-237-3259: 5315-00-050-5018, 5310-00-887-5797, 5305-01-123-4475 and 4 more. Verify interchangeability with system specifications before substitution.