The Valve,check, cataloged under National Stock Number 4820-01-373-5503, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hexco International Dba Acd. Government technical data includes 2 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-373-5503 |
| Primary Part Number | 48242-1 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hexco International Dba Acd |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING BODY |
| Nominal Thread Size | 2.500 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 48242-1 PRIMARY | Hexco International Dba Acd (USA) |
NSN 4820-01-373-5503 is a Valve,check, manufactured by Hexco International Dba Acd, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-373-5503 has 1 cross-referenced part number: 48242-1 (Hexco International Dba Acd).
There are 3 known substitutes for 4820-01-373-5503: 5910-00-129-1381, 4730-01-197-7778, 5975-01-647-7502. Verify interchangeability with system specifications before substitution.
Key specifications for 48242-1: Material: STEEL CORROSION RESISTING BODY; Nominal Thread Size: 2.500 INCHES ALL ENDS IN. 2 total characteristics are documented in the Federal Logistics Information System.