The Seat,valve, cataloged under National Stock Number 4820-01-181-0125, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Ametek Inc. Government technical data includes 1 verified specification, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-181-0125 |
| Primary Part Number | T-111 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Ametek Inc |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T-111 PRIMARY | Ametek Inc (USA) |
NSN 4820-01-181-0125 is a Seat,valve, manufactured by Ametek Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-181-0125 has 1 cross-referenced part number: T-111 (Ametek Inc).
There are 8 known substitutes for 4820-01-181-0125: 5950-00-041-2219, 5220-00-044-2767, 5950-00-084-8910 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-111: Material: STEEL OVERALL. 1 total characteristics are documented in the Federal Logistics Information System.