4820-00-855-6818
Valve,Safety Relief
Unit Price
$117.10
per EA
6 parts / 4 mfrs
Henry Technologies, Inc.
CAGE 28193Henry Technologies Limited
CAGE K3070Parts Center
CAGE U0095Maritime Corporate Ltd T/a Three Quays Marine Services
CAGE U1F15| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $117.10 | EA | 0 |
| 01-OCT-2025 | $117.10 | EA | 0 |
| 01-OCT-2025 | $117.10 | EA | 0 |
| 01-OCT-2025 | $117.10 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
U
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES SECOND END |
| AAJD | THREAD CLASS | 3A FIRST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | INTEGRAL |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 24.6 POUNDS PER HOUR |
| AEHZ | MAXIMUM OPERATING TEMP | 200.0 FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | FLARED (TUBE) FIRST END |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) SECOND END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE SECOND END |
| CBBL | FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES SECOND END |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES FIRST END |
| CQQF | OPERATING PRESSURE | 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| CQRB | SEAT ANGLE | 37.0 DEGREES FIRST END |
| CSDC | OPENING PRESSURE SETTING | 300.0 POUNDS PER SQUARE INCH |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES FIRST END |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| STYL | STYLE DESIGNATOR | ANGLE |
| THSD | THREAD SERIES DESIGNATOR | UNF FIRST END |
| THSD | THREAD SERIES DESIGNATOR | NPT SECOND END |
Need full procurement data, packaging, and standardization info?
View Complete NSN Data on NSN LookupQuick Reference
About NSN 4820-00-855-6818
NSN 4820-00-855-6818 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 6 part numbers associated with this NSN from 4 manufacturers.
The current government unit price for NSN 4820-00-855-6818 is $117.10. Price history shows 4 recorded price changes.
To find the part number for NSN 4820-00-855-6818, 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.