The Valve,safety Relief, cataloged under National Stock Number 4820-01-111-1360, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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 | 4820-01-111-1360 |
| Primary Part Number | 20309GS91SS |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Bonnet Type | INSIDE SCREW |
| Valve Operation Method | AUTOMATIC |
| Flow Control Device | DISK |
| Adjustable Pressure Range | +82.0 TO 102.0 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 16 ALL ENDS |
| Thread Series Designator | UN ALL ENDS |
| Nominal Thread Size | 1.625 INCHES ALL ENDS IN |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Bonnet Attachment Method | THREADED |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Class | 2A ALL ENDS A |
| Style Designator | ANGLE |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20309GS91SS | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20309GS91SS PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 2030901E0082 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 20309 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-111-1360 is a Valve,safety Relief, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-111-1360 has 4 cross-referenced part numbers: 20309GS91SS (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20309GS91SS (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 2030901E0082 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20309 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
There are 12 known substitutes for 4820-01-111-1360: 3110-00-156-6844, 4320-00-846-0791, 6220-00-979-8826 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20309GS91SS: Connection Type: THREADED EXTERNAL TUBE ALL ENDS; Bonnet Type: INSIDE SCREW; Valve Operation Method: AUTOMATIC; Flow Control Device: DISK. 14 total characteristics are documented in the Federal Logistics Information System.