The Valve,shutoff, cataloged under National Stock Number 4820-01-303-5904, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,shutoff |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Ulstein Bergen A/s (CAGE N0379); 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) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-303-5904 |
| Primary Part Number | 18044 |
| Item Name | Valve,shutoff |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18044 | Ulstein Bergen A/s (NOR) |
| 18044 PRIMARY | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| 018044 | Rolls-Royce Marine North America Inc (USA) |
| L694/22 ITEM 8 | Ulstein Bergen A/s (NOR) |
NSN 4820-01-303-5904 is a Valve,shutoff, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-303-5904 has 4 cross-referenced part numbers: 18044 (Ulstein Bergen A/s), 18044 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 018044 (Rolls-Royce Marine North America Inc), L694/22 ITEM 8 (Ulstein Bergen A/s).
There are 5 known substitutes for 4820-01-303-5904: 3110-00-100-3551, 5365-00-505-5366, 5310-00-693-7720 and 2 more. Verify interchangeability with system specifications before substitution.