The Valve,safety Relief, cataloged under National Stock Number 4820-01-232-2487, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Facet (oklahoma) Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-232-2487 |
| Primary Part Number | 679812 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Facet (oklahoma) Llc |
| Status | CANCELLED |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Maximum Operating Temp | 500.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Flow Control Device | PISTON |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Material | STEEL CORROSION RESISTING OVERALL |
| Furnished Items and Quantity | 1 FLOAT AND 1 LEVER |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Valve Operation Method | AUTOMATIC |
| Style Designator | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| Thread Series Designator | NPT ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Operating Pressure | 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40173 | P. W. Adamson Ltd (GBR) |
| 11AV-1/8 RW T-316 VS | Armstrong International Inc Dba Armstrong Machine Works (USA) |
| 3008S08V-Z | Bivco Valve Co (USA) |
| 11AV | Armstrong International Inc Dba Armstrong Machine Works (USA) |
| 11-AV-6 | SAS Avifil (FRA) |
| 006789 | Sei Industries Ltd (CAN) |
| 11AV | Plastifab Incorporated (USA) |
| 11-AV | Facet (oklahoma) Llc (USA) |
| A11982 | Elliott Machine Works Inc (USA) |
| 11AV-1/8 T-316 VS | Armstrong International Inc Dba Armstrong Machine Works (USA) |
| 11-AV/-1/8 | Armstrong International Inc Dba Armstrong Machine Works (USA) |
| 679812 PRIMARY | Facet (oklahoma) Llc (USA) |
| 3008S08V-ZVM | Naval Inventory Control Point Mechanicsburg (USA) |
| 11AV-1/8T-304SS | Armstrong International Inc Dba Armstrong Machine Works (USA) |
| 11AV | Armstrong Flow Control Pty Ltd (AUS) |
NSN 4820-01-232-2487 is a Valve,safety Relief, manufactured by Facet (oklahoma) Llc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-232-2487 has 15 cross-referenced part numbers: 40173 (P. W. Adamson Ltd), 11AV-1/8 RW T-316 VS (Armstrong International Inc Dba Armstrong Machine Works), 3008S08V-Z (Bivco Valve Co), 11AV (Armstrong International Inc Dba Armstrong Machine Works), 11-AV-6 (SAS Avifil) and 10 more.
There are 7 known substitutes for 4820-01-232-2487: 5340-00-528-4505, 5330-00-842-8275, 5950-01-135-1280 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 679812: Nominal Thread Size: 0.500 INCHES SECOND END IN; Maximum Operating Temp: 500.0 FAHRENHEIT SINGLE RESPONSE DEGF; Media for Which Designed: AIR SINGLE RESPONSE; Flow Control Device: PISTON. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-232-2487 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.