The Valve,safety Relief, cataloged under National Stock Number 4820-01-039-3769, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, 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 | 4820-01-039-3769 |
| Primary Part Number | 7809221 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Flow Control Device | POPPET |
| Media for Which Designed | OIL, HYDRAULIC SINGLE RESPONSE |
| Adjustable Pressure Range | +1350.0 TO 1450.0 POUNDS PER SQUARE INCH LBS |
| Operating Pressure | 1450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Operation Method | AUTOMATIC |
| Disk Loading Method | SPRING |
| Style Designator | ANGLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7809232 | Linear Motion Llc Div Ugm (USA) |
| 7809232 | General Motors Llc Dba General Motors Llc (USA) |
| 7809210 | General Motors Corp Saginaw Div (USA) |
| 5741823 | Am General Llc (USA) |
| 7809232 | General Motors Corp Saginaw Div (USA) |
| 7809221 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 7809232 | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA) |
| 7809232 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
NSN 4820-01-039-3769 is a Valve,safety Relief, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-039-3769 has 8 cross-referenced part numbers: 7809232 (Linear Motion Llc Div Ugm), 7809232 (General Motors Llc Dba General Motors Llc), 7809210 (General Motors Corp Saginaw Div), 5741823 (Am General Llc), 7809232 (General Motors Corp Saginaw Div) and 3 more.
There is 1 known substitute for 4820-01-039-3769: 4820-01-083-7993. Verify interchangeability with system specifications before substitution.
Key specifications for 7809221: Flow Control Device: POPPET; Media for Which Designed: OIL, HYDRAULIC SINGLE RESPONSE; Adjustable Pressure Range: +1350.0 TO 1450.0 POUNDS PER SQUARE INCH LBS; Operating Pressure: 1450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 7 total characteristics are documented in the Federal Logistics Information System.