The Seat,valve, cataloged under National Stock Number 4820-01-516-6111, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Coffin Turbo Pump Inc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | Seat,valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Coffin Turbo Pump Inc (CAGE 0APJ5) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-516-6111 |
| Primary Part Number | 21796-1 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Coffin Turbo Pump Inc |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SKB-429 | Coffin Turbo Pump Inc (USA) |
| SKB-429-1 ITEM NO.241 | Coffin Turbo Pump Inc (USA) |
| 21796-1 PRIMARY | Coffin Turbo Pump Inc (USA) |
NSN 4820-01-516-6111 is a Seat,valve, manufactured by Coffin Turbo Pump Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-516-6111 has 3 cross-referenced part numbers: SKB-429 (Coffin Turbo Pump Inc), SKB-429-1 ITEM NO.241 (Coffin Turbo Pump Inc), 21796-1 (Coffin Turbo Pump Inc).
There are 9 known substitutes for 4820-01-516-6111: 3110-00-100-6167, 1560-00-128-7394, 4820-01-400-2072 and 6 more. Verify interchangeability with system specifications before substitution.
NSN 4820-01-516-6111 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.