4820-00-857-2468
Valve,Safety Relief
Unit Price
$1,163.26
per EA
3 parts / 2 mfrs
Lockheed Martin Corp
CAGE 98897Tavco, Inc. Div Williams Aerospace & Manufacturing Inc.
CAGE 99221| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $1,163.26 | EA | 0 |
| 01-OCT-2025 | $1,163.26 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
U
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAJD | THREAD CLASS | 3A FIRST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 5.0 CUBIC FEET PER MINUTE |
| AEHZ | MAXIMUM OPERATING TEMP | 160.0 FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS FIRST END |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| CMLP | THREAD QUANTITY PER INCH | 20 FIRST END |
| CQJX | NOMINAL THREAD SIZE | 0.437 INCHES FIRST END |
| CQQF | OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| CSDC | OPENING PRESSURE SETTING | 3600.0 POUNDS PER SQUARE INCH |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.1250 INCHES FIRST END |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UNF FIRST END |
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About NSN 4820-00-857-2468
NSN 4820-00-857-2468 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 3 part numbers associated with this NSN from 2 manufacturers.
The current government unit price for NSN 4820-00-857-2468 is $1,163.26. Price history shows 2 recorded price changes.
To find the part number for NSN 4820-00-857-2468, 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.