The Valve,check, cataloged under National Stock Number 4820-01-432-0179, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hamworthy Kse Ab. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, 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 | 4820-01-432-0179 |
| Primary Part Number | 10990/05A/510-61 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hamworthy Kse Ab |
| Status | ACTIVE |
| Operating Pressure | 700.0 BAR MAXIMUM SINGLE RESPONSE |
| Valve Operation Method | AUTOMATIC |
| Disk Loading Method | SPRING |
| Flow Control Device | DISK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10990/05A/510-61 | Hamworthy Kse Ab (SWE) |
| RB 2 | Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling (SWE) |
| 10990/05A/510-61 | Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling (SWE) |
| RB2 | Parker Hannifin Gmbh -Geschaftsbereich Ermeto- (DEU) |
| RB2 | Parker Hannifin Gmbh (AUT) |
| RB 2 | Hamworthy Kse Ab (SWE) |
NSN 4820-01-432-0179 is a Valve,check, manufactured by Hamworthy Kse Ab, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-432-0179 has 6 cross-referenced part numbers: 10990/05A/510-61 (Hamworthy Kse Ab), RB 2 (Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling), 10990/05A/510-61 (Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling), RB2 (Parker Hannifin Gmbh -Geschaftsbereich Ermeto-), RB2 (Parker Hannifin Gmbh) and 1 more.
There are 3 known substitutes for 4820-01-432-0179: 4940-00-356-9316, 4210-00-555-1283, 6750-01-119-9654. Verify interchangeability with system specifications before substitution.
Key specifications for 10990/05A/510-61: Operating Pressure: 700.0 BAR MAXIMUM SINGLE RESPONSE; Valve Operation Method: AUTOMATIC; Disk Loading Method: SPRING; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 5 total characteristics are documented in the Federal Logistics Information System.