The Valve,safety Relief, cataloged under National Stock Number 4820-00-152-1257, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (CAGE 98748); Transdigm Inc Div Aero Fluid Products (CAGE 96124); Bahr Machine Company Inc Dba Bahr Machine Co (CAGE 75201); Westfield Hydraulics Inc Dba Westfield Hydraulics Inc (CAGE 53730) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-152-1257 |
| Primary Part Number | 7025392 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7025392 PRIMARY | Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA) |
| 400200-1 | Transdigm Inc Div Aero Fluid Products (USA) |
| 9400-1 | Bahr Machine Company Inc Dba Bahr Machine Co (USA) |
| 400200 | Transdigm Inc Div Aero Fluid Products (USA) |
| 490110 | Westfield Hydraulics Inc Dba Westfield Hydraulics Inc (USA) |
NSN 4820-00-152-1257 is a Valve,safety Relief, manufactured by Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-152-1257 has 5 cross-referenced part numbers: 7025392 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), 400200-1 (Transdigm Inc Div Aero Fluid Products), 9400-1 (Bahr Machine Company Inc Dba Bahr Machine Co), 400200 (Transdigm Inc Div Aero Fluid Products), 490110 (Westfield Hydraulics Inc Dba Westfield Hydraulics Inc).
There are 12 known substitutes for 4820-00-152-1257: 5355-00-139-8215, 5325-00-171-5950, 5950-00-283-7375 and 9 more. Verify interchangeability with system specifications before substitution.