The Valve,safety Relief, cataloged under National Stock Number 4820-00-877-2776, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Clayton Manufacturing Company. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 4820-00-877-2776 |
| Primary Part Number | 14511 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Clayton Manufacturing Company |
| Status | CANCELLED |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Opening Pressure Setting | 5.0 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND SECOND END |
| Operating Pressure | 5.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | COPPER ALLOY BODY |
| Thread Direction | RIGHT-HAND FIRST END |
| Flow Control Device | DISK |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Thread Series Designator | NPT SECOND END |
| Connection Style | PLAIN,OPTIONAL END(PIPE) SECOND END |
| Valve Operation Method | AUTOMATIC |
| Thread Series Designator | NPT FIRST END |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Style | GASKET SEAL (PIPE) FIRST END |
| Style Designator | ANGLE |
| Valve Discharge Flow Rate | 1.0 GALLONS PER MINUTE |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Adjustable Pressure Range | +5.0 TO 25.0 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-00-877-2776 is a Valve,safety Relief, manufactured by Clayton Manufacturing Company, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-877-2776 has 2 cross-referenced part numbers: 14511 (Clayton Manufacturing Company), 14511 (Imi Cash Valve Inc).
There are 7 known substitutes for 4820-00-877-2776: 6105-00-607-0173, 5935-00-818-7958, 5365-00-835-1845 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14511: Connection Type: THREADED EXTERNAL PIPE FIRST END; Opening Pressure Setting: 5.0 POUNDS PER SQUARE INCH LBS; Thread Direction: RIGHT-HAND SECOND END; Operating Pressure: 5.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-877-2776 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.