4820-00-491-4994
Valve,Safety Relief
Unit Price
$76.59
per EA
2 parts / 2 mfrs
| Part Number | CAGE | Manufacturer | RNCC | RNVC |
|---|---|---|---|---|
| 520T-2M-20 | 91816 | Circor Aerospace, Inc. Dba Circor Aerospace Inc | 3 | 2 |
| 532066-2 | 96214 | Raytheon Company Dba Raytheon | 5 | 2 |
Circor Aerospace, Inc. Dba Circor Aerospace Inc
CAGE 91816Raytheon Company Dba Raytheon
CAGE 96214| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $76.59 | EA | 0 |
| 01-OCT-2025 | $76.59 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
U
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | -100.0 FAHRENHEIT FIRST RESPONSE |
| AEHZ | MAXIMUM OPERATING TEMP | 450.0 FAHRENHEIT SECOND RESPONSE |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) FIRST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE FIRST END |
| CMLP | THREAD QUANTITY PER INCH | 27 FIRST END |
| CQCY | ADJUSTABLE PRESSURE RANGE | +0.0 TO 200.0 POUNDS PER SQUARE INCH |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES FIRST END |
| CQQF | OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| CSDC | OPENING PRESSURE SETTING | 20.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | NPT FIRST END |
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About NSN 4820-00-491-4994
NSN 4820-00-491-4994 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 2 part numbers associated with this NSN from 2 manufacturers.
The current government unit price for NSN 4820-00-491-4994 is $76.59. Price history shows 2 recorded price changes.
To find the part number for NSN 4820-00-491-4994, 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.