The Valve,check, cataloged under National Stock Number 4820-01-229-6981, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,check |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (CAGE 84760); John Deere Commercial Products Inc Dba John Deere (CAGE 4UZP7); Stanadyne Inc (CAGE 78514) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-229-6981 |
| Primary Part Number | R36535 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 158302 | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA) |
| R36535 | John Deere Commercial Products Inc Dba John Deere (USA) |
| R36535 PRIMARY | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA) |
| 158302 | Stanadyne Inc (USA) |
NSN 4820-01-229-6981 is a Valve,check, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-229-6981 has 4 cross-referenced part numbers: 158302 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), R36535 (John Deere Commercial Products Inc Dba John Deere), R36535 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 158302 (Stanadyne Inc).
There are 3 known substitutes for 4820-01-229-6981: 6640-00-494-3968, 3433-01-389-9940, 1990-01-657-5910. Verify interchangeability with system specifications before substitution.