The Valve,check, cataloged under National Stock Number 4820-01-435-4652, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Rolls-Royce Marine North America Inc. This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,check |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Rolls-Royce Marine North America Inc (CAGE 1TH76); Rolls-Royce Ab (CAGE SL231); Kamewa (CAGE S5824); Kamewa Usa Inc (CAGE 0YYU8) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-435-4652 |
| Primary Part Number | F090591 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Rolls-Royce Marine North America Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F090591 | Rolls-Royce Marine North America Inc (USA) |
| KAP P090591 | Rolls-Royce Marine North America Inc (USA) |
| 994103/9 | Rolls-Royce Ab (SWE) |
| 994103 | Kamewa (SWE) |
| KAP F090591 | Rolls-Royce Marine North America Inc (USA) |
| 994103/9 | Rolls-Royce Marine North America Inc (USA) |
| 994103/9 | Kamewa (SWE) |
| 994103A/9 | Kamewa Usa Inc (USA) |
NSN 4820-01-435-4652 is a Valve,check, manufactured by Rolls-Royce Marine North America Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-435-4652 has 8 cross-referenced part numbers: F090591 (Rolls-Royce Marine North America Inc), KAP P090591 (Rolls-Royce Marine North America Inc), 994103/9 (Rolls-Royce Ab), 994103 (Kamewa), KAP F090591 (Rolls-Royce Marine North America Inc) and 3 more.
There are 12 known substitutes for 4820-01-435-4652: 6680-01-434-2650, 6680-01-434-2651, 2030-01-434-6830 and 9 more. Verify interchangeability with system specifications before substitution.