The Valve,safety Relief, cataloged under National Stock Number 4820-01-507-2473, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-507-2473 |
| Primary Part Number | 18999 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-507-2473 is a Valve,safety Relief, manufactured by Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-507-2473 has 2 cross-referenced part numbers: 18999 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 18999 (Itw Gse Inc.).
There are 4 known substitutes for 4820-01-507-2473: 6240-00-908-5069, 6105-01-145-2380, 2590-01-233-9124 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18999: Part Name Assigned by Controlling Agency: VALVE,BYPASS; End Item Identification: F/A-22 RAPTOR. 2 total characteristics are documented in the Federal Logistics Information System.