The Poppet,treadle Valve, cataloged under National Stock Number 4820-01-104-9312, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-104-9312 |
| Primary Part Number | 3WB149 |
| Item Name | Poppet,treadle Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; 0.550 IN. OD; 0.230 IN. ID IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-104-9312 is a Poppet,treadle Valve, manufactured by Oshkosh Defense Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-104-9312 has 3 cross-referenced part numbers: 3WB149 (Oshkosh Defense Llc), 101362 (Williams Controls Inc), 3WB149 (Oshkosh Corp).
There are 7 known substitutes for 4820-01-104-9312: 5841-00-134-0881, 5306-00-709-2123, 5360-00-811-1532 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3WB149: General Characteristics Item Description: STEEL; 0.550 IN. OD; 0.230 IN. ID IN. 1 total characteristics are documented in the Federal Logistics Information System.