The Cap,valve, cataloged under National Stock Number 4820-01-132-9148, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is The Walworth Company. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-132-9148 |
| Primary Part Number | 615842 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | The Walworth Company |
| Status | ACTIVE |
| Valve Type for Which Designed | GLOBE |
| Valve Size for Which Designed | 3.000 INCHES IN |
| Attachment Method | BOLTS |
| Valve Model Number for Which Designed | 845-1889550 ASSY AS |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 845-1889550 | Naval Ship Systems Command (USA) |
| 2620-922X1ASSYAS3IN PIECE66 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 615842 PRIMARY | The Walworth Company (USA) |
| 845-1889550ASSYAS3IN PIECE66 | Naval Ship Systems Command (USA) |
| 2620-922X1 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 4820-01-132-9148 is a Cap,valve, manufactured by The Walworth Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-132-9148 has 5 cross-referenced part numbers: 845-1889550 (Naval Ship Systems Command), 2620-922X1ASSYAS3IN PIECE66 (Electric Boat Corporation Div General Dynamics Electric Boat), 615842 (The Walworth Company), 845-1889550ASSYAS3IN PIECE66 (Naval Ship Systems Command), 2620-922X1 (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 9 known substitutes for 4820-01-132-9148: 4820-01-058-2349, 4820-01-108-8662, 4820-01-116-6868 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 615842: Valve Type for Which Designed: GLOBE; Valve Size for Which Designed: 3.000 INCHES IN; Attachment Method: BOLTS; Overall Length: 7.250 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.