The Retainer,seat,valve, cataloged under National Stock Number 4820-01-191-4187, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dresser Industries Inc Masoneilan North American Opns Dresser Valve and Controls Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-191-4187 |
| Primary Part Number | 13900-8-213 |
| Item Name | Retainer,seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dresser Industries Inc Masoneilan North American Opns Dresser Valve and Controls Div |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 13900-8-213 | Dresser Industries Inc Masoneilan North American Opns Dresser Valve and Controls Div (USA) |
| N1119-1 | Dresser Industries Inc Masoneilan North American Opns Dresser Valve and Controls Div (USA) |
| N1119-1 PIECE 22 | Dresser Industries Inc Masoneilan North American Opns Dresser Valve and Controls Div (USA) |
NSN 4820-01-191-4187 is a Retainer,seat,valve, manufactured by Dresser Industries Inc Masoneilan North American Opns Dresser Valve and Controls Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-191-4187 has 3 cross-referenced part numbers: 13900-8-213 (Dresser Industries Inc Masoneilan North American Opns Dresser Valve and Controls Div), N1119-1 (Dresser Industries Inc Masoneilan North American Opns Dresser Valve and Controls Div), N1119-1 PIECE 22 (Dresser Industries Inc Masoneilan North American Opns Dresser Valve and Controls Div).
There is 1 known substitute for 4820-01-191-4187: 4820-00-403-5641. Verify interchangeability with system specifications before substitution.
Key specifications for 13900-8-213: Material: STEEL. 1 total characteristics are documented in the Federal Logistics Information System.