The Valve,check, cataloged under National Stock Number 4820-01-303-1111, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Kongsberg Maritime Inc Dba Kongsberg Maritime Inc. This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 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 | Ulstein Bergen A/s (CAGE N0379); Eaton Germany Gmbh (CAGE D0826); Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (CAGE 16236); Rolls-Royce Marine North America Inc (CAGE 1TH76); Kongsberg Maritime Inc Dba Kongsberg Maritime Inc (CAGE 15342) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-303-1111 |
| Primary Part Number | 20262 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Kongsberg Maritime Inc Dba Kongsberg Maritime Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20262 | Ulstein Bergen A/s (NOR) |
| 374069-2 | Eaton Germany Gmbh (DEU) |
| 039985 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| 039985 | Eaton Germany Gmbh (DEU) |
| 20262 | Rolls-Royce Marine North America Inc (USA) |
| 20262 PRIMARY | Kongsberg Maritime Inc Dba Kongsberg Maritime Inc (USA) |
NSN 4820-01-303-1111 is a Valve,check, manufactured by Kongsberg Maritime Inc Dba Kongsberg Maritime Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-303-1111 has 6 cross-referenced part numbers: 20262 (Ulstein Bergen A/s), 374069-2 (Eaton Germany Gmbh), 039985 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 039985 (Eaton Germany Gmbh), 20262 (Rolls-Royce Marine North America Inc) and 1 more.
There are 7 known substitutes for 4820-01-303-1111: 6130-00-132-2907, 5935-00-284-3948, 7310-00-834-4482 and 4 more. Verify interchangeability with system specifications before substitution.