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VALVE,SAFETY RELIEF
4820-01-257-9790NIIN 012579790USAEA · activeDEMIL ASOS SMSCatalog $129,284
FSC4820Valves, Nonpowered
Suppliers
2
DIBBS awards
0
Total value
—
Last award
—
Approved manufacturers
Qualified to supply per MCRL — no confirmed DIBBS award on record for this NSN. Each CAGE opens the manufacturer page.
11859HUNT VALVE COMPANY, INC.SALEM, OHSAM
PN R10AN3N310-BM3 AND D50551
34889HUNT VALVE COMPANY INCSALEM, OHSAM
PN R10AN3N310-BM3 AND D50551
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 40.0 TO 48.0 |
| BOLT CIRCLE NOMINAL DIAMETER | ALL ENDS INCHES 7.875 |
| BOLT HOLE NOMINAL DIAMETER | ALL ENDS INCHES 0.875 |
| BOLT HOLE QUANTITY | 8 |
| BONNET ATTACHMENT METHOD | BOLTED |
| BONNET TYPE | INSIDE SCREW |
| CONNECTION TYPE | ALL ENDS FLANGE |
| DISK LOADING METHOD | SPRING |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | INCHES 14.500 |
| FLANGE FACE DESIGN | ALL ENDS PLAIN |
| FLANGE SHAPE | ALL ENDS ROUND WITH HOLES |
| FLOW CONTROL DEVICE | DISK |
| FURNISHED ITEMS AND QUANTITY | LEVER 1 |
| MATERIAL | SEAT NICKEL ALLOY |
| MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 250.0 |
| MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE WATER-OIL-GAS |
| NOMINAL OUTSIDE DIAMETER | ALL ENDS INCHES 10.000 |
| NOMINAL THICKNESS | ALL ENDS INCHES 1.250 |
| OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 250.0 |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | INCHES 14.500 |
| VALVE OPERATION METHOD | AUTOMATIC |
| VALVE SIZE | INCHES 4.000 |
Open buys
SPE7MC26T255F
DIBBS · quotes by Sep 21, 2026 · TOTAL SMALL BUSINESS