The Valve,safety Relief, cataloged under National Stock Number 4820-00-637-2576, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Stewart-Warner Corporation. This item has 25 commercial cross-references from 19 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 | Oshkosh Defense Llc (CAGE 75Q65); Bell Textron Inc (CAGE 97499); Cef Industries, Llc Dba Cef Industries Inc (CAGE 00268); Komatsu America Corp. (CAGE 0SAT8); DP Mfg Inc (CAGE 58864) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-637-2576 |
| Primary Part Number | 47200 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Stewart-Warner Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3137FX | Oshkosh Defense Llc (USA) |
| 130-009-1 | Bell Textron Inc (USA) |
| C7088-88 | Cef Industries, Llc Dba Cef Industries Inc (USA) |
| 18437R91 | Komatsu America Corp. (USA) |
| 50818 | DP Mfg Inc (USA) |
| 3059 | DP Mfg Inc (USA) |
| E300436 FIND 22 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 18437R1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 3059 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 130-009 | Bell Textron Inc (USA) |
| 47200 | Stewart-Warner Alemite Corp (USA) |
| E108609 FIND 210 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 2AN489 | Oshkosh Corp (USA) |
| E300435 FIND 22 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 06-503-015 | Omark Industries Inc Hydraulic Materials Handling Div (USA) |
| E300434 FIND 22 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 47200 PRIMARY | Stewart-Warner Corporation (USA) |
| DP03059 | Jige International (FRA) |
| 3137FX | Oshkosh Corp (USA) |
| Y00017590 | Soframe (FRA) |
NSN 4820-00-637-2576 is a Valve,safety Relief, manufactured by Stewart-Warner Corporation, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-637-2576 has 25 cross-referenced part numbers: 3137FX (Oshkosh Defense Llc), 130-009-1 (Bell Textron Inc), C7088-88 (Cef Industries, Llc Dba Cef Industries Inc), 18437R91 (Komatsu America Corp.), 50818 (DP Mfg Inc) and 20 more.
There are 12 known substitutes for 4820-00-637-2576: 6135-00-178-9506, 5330-00-179-1916, 5935-00-204-6389 and 9 more. Verify interchangeability with system specifications before substitution.