The Valve,sea, cataloged under National Stock Number 4820-00-371-8923, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Derbyshire Machine & Tool Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-371-8923 |
| Primary Part Number | 4336 |
| Item Name | Valve,sea |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Derbyshire Machine & Tool Co |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | NAVY DRAWING NO. |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4336 | Derbyshire Machine & Tool Co (USA) |
| 4810-935058PC1T06-12T014-16T019 | Portsmouth Naval Shipyard (USA) |
| SSS4810-935058 | Naval Ship Systems Command (USA) |
NSN 4820-00-371-8923 is a Valve,sea, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-371-8923 has 3 cross-referenced part numbers: 4336 (Derbyshire Machine & Tool Co), 4810-935058PC1T06-12T014-16T019 (Portsmouth Naval Shipyard), SSS4810-935058 (Naval Ship Systems Command).
There are 9 known substitutes for 4820-00-371-8923: 4720-00-393-3914, 5365-00-447-8283, 5970-00-482-6279 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4336: Reference Number Differentiating Characteristics: NAVY DRAWING NO.. 1 total characteristics are documented in the Federal Logistics Information System.