The Valve,safety Relief, cataloged under National Stock Number 4820-01-340-4036, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Bird-Johnson Propeller Company, Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-340-4036 |
| Primary Part Number | 115657176FN94 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Bird-Johnson Propeller Company, Llc |
| Status | ACTIVE |
| Connection Type | UNTHREADED CARTRIDGE ALL ENDS |
| Opening Pressure Setting | 500.0 POUNDS PER SQUARE INCH LBS |
| Material | STEEL BODY |
| Connection Style | GROOVED (DROP-IN CARTRIDGE) ALL ENDS |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE PACKING |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 115657175FN94 | Bird-Johnson Propeller Company, Llc (USA) |
| 1984 | Kepner Products Co Div Kepner Products Company (USA) |
| 115657176FN94 PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
| P-2-1-27 | Bird-Johnson Propeller Company, Llc (USA) |
NSN 4820-01-340-4036 is a Valve,safety Relief, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-340-4036 has 4 cross-referenced part numbers: 115657175FN94 (Bird-Johnson Propeller Company, Llc), 1984 (Kepner Products Co Div Kepner Products Company), 115657176FN94 (Bird-Johnson Propeller Company, Llc), P-2-1-27 (Bird-Johnson Propeller Company, Llc).
There are 8 known substitutes for 4820-01-340-4036: 5315-00-039-5453, 4730-00-045-9771, 2530-00-469-7847 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 115657176FN94: Connection Type: UNTHREADED CARTRIDGE ALL ENDS; Opening Pressure Setting: 500.0 POUNDS PER SQUARE INCH LBS; Material: STEEL BODY; Connection Style: GROOVED (DROP-IN CARTRIDGE) ALL ENDS. 6 total characteristics are documented in the Federal Logistics Information System.