The Seat,valve, cataloged under National Stock Number 4820-01-091-2839, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-091-2839 |
| Primary Part Number | B1885 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D1866 PIECE 13 PT B1885 4IN-A | P J Valves Inc (USA) |
| D1866 PIECE 13 | Hunt Valve Company, Inc. (USA) |
| B1885 | P J Valves Inc (USA) |
| B1885 PRIMARY | Hunt Valve Company, Inc. (USA) |
NSN 4820-01-091-2839 is a Seat,valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-091-2839 has 4 cross-referenced part numbers: D1866 PIECE 13 PT B1885 4IN-A (P J Valves Inc), D1866 PIECE 13 (Hunt Valve Company, Inc.), B1885 (P J Valves Inc), B1885 (Hunt Valve Company, Inc.).
There are 2 known substitutes for 4820-01-091-2839: 6105-00-283-9135, 4820-01-073-5845. Verify interchangeability with system specifications before substitution.
Key specifications for B1885: Material: STEEL CORROSION RESISTING OVERALL; End Item Identification: VALVE,SWING CHECK,4.000. 2 total characteristics are documented in the Federal Logistics Information System.