The Valve,safety Relief, cataloged under National Stock Number 4820-01-365-6959, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dover Corp Groen Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-365-6959 |
| Primary Part Number | 011001 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dover Corp Groen Div |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Thread Series Designator | NPT ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Style Designator | ANGLE |
| Material | STEEL CORROSION RESISTING BODY |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Flow Control Device | DISK |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 011001 PRIMARY | Dover Corp Groen Div (USA) |
NSN 4820-01-365-6959 is a Valve,safety Relief, manufactured by Dover Corp Groen Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-365-6959 has 1 cross-referenced part number: 011001 (Dover Corp Groen Div).
There are 5 known substitutes for 4820-01-365-6959: 6210-00-107-5166, 4730-00-122-0477, 5905-00-138-3376 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 011001: Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Thread Series Designator: NPT ALL ENDS; Valve Operation Method: AUTOMATIC; Style Designator: ANGLE. 11 total characteristics are documented in the Federal Logistics Information System.