The Retainer,seat,valve, cataloged under National Stock Number 4810-01-459-5633, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-459-5633 |
| Primary Part Number | 6983491-25 |
| Item Name | Retainer,seat,valve |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | PLASTIC |
| Valve Design Control Activity | 53711 |
| Valve Size for Which Designed | 1.000 INCHES IN |
| Material Document and Classification | ASTM D3013 ASSN STD SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6983491-25 PRIMARY | Naval Sea Systems Command (USA) |
| 803-6983491 PC 25 | Naval Sea Systems Command (USA) |
| 803-6983491 | Naval Sea Systems Command (USA) |
NSN 4810-01-459-5633 is a Retainer,seat,valve, manufactured by Naval Sea Systems Command, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-01-459-5633 has 3 cross-referenced part numbers: 6983491-25 (Naval Sea Systems Command), 803-6983491 PC 25 (Naval Sea Systems Command), 803-6983491 (Naval Sea Systems Command).
There are 3 known substitutes for 4810-01-459-5633: 4820-01-459-5635, 4820-01-459-5636, 4320-01-459-6446. Verify interchangeability with system specifications before substitution.
Key specifications for 6983491-25: Material: PLASTIC; Valve Design Control Activity: 53711; Valve Size for Which Designed: 1.000 INCHES IN; Material Document and Classification: ASTM D3013 ASSN STD SINGLE MATERIAL RESPONSE. 4 total characteristics are documented in the Federal Logistics Information System.