The Seat,valve, cataloged under National Stock Number 4820-01-329-5682, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tescom Corp Dba Tescom Div Tescom. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-329-5682 |
| Primary Part Number | 8139 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tescom Corp Dba Tescom Div Tescom |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8139 PRIMARY | Tescom Corp Dba Tescom Div Tescom (USA) |
NSN 4820-01-329-5682 is a Seat,valve, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-329-5682 has 1 cross-referenced part number: 8139 (Tescom Corp Dba Tescom Div Tescom).
There are 10 known substitutes for 4820-01-329-5682: 2530-00-106-5568, 4730-00-545-0784, 6125-00-734-6128 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8139: End Item Identification: 26-2900 SERIES BACK PRESSURE REGULATOR. 1 total characteristics are documented in the Federal Logistics Information System.