The Seat,valve, cataloged under National Stock Number 4820-01-276-3843, 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 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-276-3843 |
| Primary Part Number | 803-4384536-71B-85 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 803-4384536-71B-85 PRIMARY | Naval Ship Systems Command (USA) |
| 803-4384536-71B-13 | Naval Ship Systems Command (USA) |
NSN 4820-01-276-3843 is a Seat,valve, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-276-3843 has 2 cross-referenced part numbers: 803-4384536-71B-85 (Naval Ship Systems Command), 803-4384536-71B-13 (Naval Ship Systems Command).
There is 1 known substitute for 4820-01-276-3843: 4820-00-421-7592. Verify interchangeability with system specifications before substitution.
Key specifications for 803-4384536-71B-85: End Item Identification: AEGIS ICSS UNIQUE ITEMS LIST; N/A FOR COSAL USE. 1 total characteristics are documented in the Federal Logistics Information System.