The Valve,safety Relief, cataloged under National Stock Number 4820-00-699-1550, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-699-1550 |
| Primary Part Number | 102571 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S |
| Status | ACTIVE |
| Style Designator | ANGLE |
| Opening Pressure Setting | 40.0 POUNDS PER SQUARE INCH LBS |
| Disk Loading Method | SPRING |
| Valve Operation Method | AUTOMATIC |
| Features Provided | VALVE STEM LOCK SHIELD |
| Material | STEEL COMP 440A BODY A |
| Flow Control Device | BALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 102571 PRIMARY | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
NSN 4820-00-699-1550 is a Valve,safety Relief, manufactured by Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-699-1550 has 1 cross-referenced part number: 102571 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S).
There are 8 known substitutes for 4820-00-699-1550: 4730-00-037-4903, 5305-00-071-3580, 5935-00-371-9378 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 102571: Style Designator: ANGLE; Opening Pressure Setting: 40.0 POUNDS PER SQUARE INCH LBS; Disk Loading Method: SPRING; Valve Operation Method: AUTOMATIC. 8 total characteristics are documented in the Federal Logistics Information System.