The Cock,poppet Drain, cataloged under National Stock Number 4820-01-334-2667, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Auto-Valve, Inc. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-334-2667 |
| Primary Part Number | 79C1L |
| Item Name | Cock,poppet Drain |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Auto-Valve, Inc |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT MODEL A-6; A-7; S-3 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-334-2667 is a Cock,poppet Drain, manufactured by Auto-Valve, Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-334-2667 has 2 cross-referenced part numbers: 50767 (Mission Systems Davenport Inc.), 79C1L (Auto-Valve, Inc).
There are 4 known substitutes for 4820-01-334-2667: 6350-00-389-4593, 5306-01-185-0574, 5995-01-359-7317 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 79C1L: FSC Application Data: AIRCRAFT MODEL A-6; A-7; S-3. 1 total characteristics are documented in the Federal Logistics Information System.