4820-00-287-2989
Valve,Safety Relief
Unit Price
$169.52
per EA
1 parts / 1 mfrs
Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse
CAGE 16497| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $169.52 | EA | 0 |
| 01-DEC-2025 | $169.52 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
U
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | EXPOSED SPRING |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| ADSU | DISK LOADING METHOD | SPRING |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| AEHZ | MAXIMUM OPERATING TEMP | 450.0 FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | SOCKET WITH BRAZING RING ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| CQCY | ADJUSTABLE PRESSURE RANGE | +28.0 TO 45.0 POUNDS PER SQUARE INCH |
| CQQF | OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| MATT | MATERIAL | NICKEL ALLOY R-405 SEAT |
| MATT | MATERIAL | NICKEL ALLOY R-405 STEM |
| MATT | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE |
| MATT | MATERIAL | COPPER ALLOY 922 BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288,COMPA FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASSB FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOYD4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASSB FED SPEC SINGLE MATERIAL RESPONSE STEM |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SECOND RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER, FRESH THIRD RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR FIRST RESPONSE |
| STYL | STYLE DESIGNATOR | ANGLE |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 WRENCH |
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About NSN 4820-00-287-2989
NSN 4820-00-287-2989 is a National Stock Number assigned to Valve,Safety Relief. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 1 part number associated with this NSN from 1 manufacturer.
The current government unit price for NSN 4820-00-287-2989 is $169.52. Price history shows 2 recorded price changes.
To find the part number for NSN 4820-00-287-2989, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.