The Seat,valve, cataloged under National Stock Number 4820-00-127-8818, 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. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-127-8818 |
| Primary Part Number | 2601-3 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tescom Corp Dba Tescom Div Tescom |
| Status | ACTIVE |
| Seating Surface Shape | RADIAL |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Style Designator | PLAIN |
| Body Inside Diameter | 0.077 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.500 INCHES NOMINAL IN |
| Seat Radius | 0.026 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2601-3 PRIMARY | Tescom Corp Dba Tescom Div Tescom (USA) |
| 26-1630-24-324 | Tescom Corp Dba Tescom Div Tescom (USA) |
NSN 4820-00-127-8818 is a Seat,valve, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-127-8818 has 2 cross-referenced part numbers: 2601-3 (Tescom Corp Dba Tescom Div Tescom), 26-1630-24-324 (Tescom Corp Dba Tescom Div Tescom).
There are 8 known substitutes for 4820-00-127-8818: 5905-00-051-5304, 5905-00-197-4289, 4730-00-208-6886 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2601-3: Seating Surface Shape: RADIAL; Overall Height: 0.122 INCHES NOMINAL IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Style Designator: PLAIN. 7 total characteristics are documented in the Federal Logistics Information System.