The Valve,safety Relief, cataloged under National Stock Number 4820-00-918-1593, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-918-1593 |
| Primary Part Number | G400096-1 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Bonnet Type | INSIDE SPRING |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS |
| Flow Control Device | POPPET |
| Media for Which Designed | AIR FIRST RESPONSE |
| Mounting Facility | THREADED FASTENER |
| Features Provided | PRESSURE TIGHT OUTLET SIDE |
| Material | STEEL CORROSION RESISTING BODY |
| Adjustable Pressure Range | +10.0 TO 40.0 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A ALL ENDS A |
| Valve Operation Method | AUTOMATIC |
| Connection Type | THREADED EXTERNAL BOSS ALL ENDS |
| Maximum Operating Temp | 165.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Series Designator | UNF ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Bonnet Attachment Method | INTEGRAL |
| Media for Which Designed | NITROGEN, GASEOUS SECOND RESPONSE |
| Material | STEEL CORROSION RESISTING STEM |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Disk Loading Method | SPRING |
| Valve Discharge Flow Rate | 0.5 CUBIC FEET PER MINUTE |
| Style Designator | ANGLE |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Operating Pressure | 40.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL CORROSION RESISTING SEAT |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G400096-1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| 6051 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
| 12050 | Snap-Tite Inc Dba Snap Tite Solenoid Valve Div (USA) |
| 10933-6MA | Snap-Tite Inc Dba Snap Tite Solenoid Valve Div (USA) |
NSN 4820-00-918-1593 is a Valve,safety Relief, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-918-1593 has 4 cross-referenced part numbers: G400096-1 (L3harris Technologies, Inc Div Space & Airborne Systems), 6051 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division), 12050 (Snap-Tite Inc Dba Snap Tite Solenoid Valve Div), 10933-6MA (Snap-Tite Inc Dba Snap Tite Solenoid Valve Div).
There are 12 known substitutes for 4820-00-918-1593: 6650-00-098-6128, 3110-00-144-8498, 2835-00-591-8789 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for G400096-1: Bonnet Type: INSIDE SPRING; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS; Flow Control Device: POPPET; Media for Which Designed: AIR FIRST RESPONSE. 25 total characteristics are documented in the Federal Logistics Information System.