The Valve,safety Relief, cataloged under National Stock Number 4820-01-023-3072, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mid-America Aerotech, Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-023-3072 |
| Primary Part Number | 37389 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Mid-America Aerotech, Llc |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Valve Operation Method | AUTOMATIC |
| Connection Style | FLARED (TUBE) FIRST END |
| Maximum Operating Temp | 375.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Disk Loading Method | SPRING |
| Flow Control Device | POPPET |
| Material | ALUMINUM ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-023-3072 is a Valve,safety Relief, manufactured by Mid-America Aerotech, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-023-3072 has 4 cross-referenced part numbers: 37389 (Mid-America Aerotech, Llc), 37389 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 37389 (E-Systems Inc Montek Div Fluid Controls Opns), 37389 (Moog Inc).
There are 4 known substitutes for 4820-01-023-3072: 5355-00-538-6387, 5365-01-098-6019, 2840-01-159-0203 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 37389: Connection Type: THREADED EXTERNAL TUBE FIRST END; Valve Operation Method: AUTOMATIC; Connection Style: FLARED (TUBE) FIRST END; Maximum Operating Temp: 375.0 FAHRENHEIT SINGLE RESPONSE DEGF. 9 total characteristics are documented in the Federal Logistics Information System.