The Parts Kit,valve, cataloged under National Stock Number 4820-01-377-3970, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Westwater Supply Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-377-3970 |
| Primary Part Number | 11263 |
| Item Name | Parts Kit,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Westwater Supply Corp |
| Status | ACTIVE |
| Component Quantity | 6 |
| End Item Source | 71342 |
| End Item Name | VALVE,REGULATING FLUID PRESSURE |
| Document Source | 71342 |
| Nonsupply Items and Quantities | DIAPHRAGM 1; SEAT DISK 1; SCREW 1; PLUG GASKET 1; BODY SEAT 1; PRESSURE SPRING 1 |
| Component Document Origin | INDUSTRIAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| E41 SERIES 3 REPAIR KIT | Imi Cash Valve Inc (USA) |
| 11263 PRIMARY | Westwater Supply Corp (USA) |
NSN 4820-01-377-3970 is a Parts Kit,valve, manufactured by Westwater Supply Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-377-3970 has 2 cross-referenced part numbers: E41 SERIES 3 REPAIR KIT (Imi Cash Valve Inc), 11263 (Westwater Supply Corp).
There are 11 known substitutes for 4820-01-377-3970: 2520-00-127-1457, 5950-00-488-3042, 3110-00-558-0936 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11263: Component Quantity: 6; End Item Identification: E41 SERIES; End Item Source: 71342; End Item Name: VALVE,REGULATING FLUID PRESSURE. 7 total characteristics are documented in the Federal Logistics Information System.