4820-01-478-0990
Valve,Safety Relief
Unit Price
$313.65
per EA
5 parts / 5 mfrs
| Part Number | CAGE | Manufacturer | RNCC | RNVC |
|---|---|---|---|---|
| SS-4R3A5-F | 18034 | Nupro Co | 3 | 9 |
| 515-856 3600 PSI | 28953 | Rix Industries | 5 | 2 |
| SS-4R3A5-F | 3T9T9 | Swagelok Co | 3 | 2 |
| 4726-220-RVBA | Z3287 | Hifraser Pty Ltd | 5 | 2 |
| 2200004 | Z4W93 | Ara Marine Pty Ltd | 5 | 2 |
Nupro Co
CAGE 18034Rix Industries
CAGE 28953Swagelok Co
CAGE 3T9T9Hifraser Pty Ltd
CAGE Z3287Ara Marine Pty Ltd
CAGE Z4W93| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $313.65 | EA | 0 |
| 01-OCT-2025 | $313.65 | EA | 0 |
| 01-OCT-2025 | $313.65 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| ADSU | DISK LOADING METHOD | SPRING |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) FIRST END |
| AHNC | CONNECTION STYLE | FLARE(TUBE) SECOND END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE FIRST END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE SECOND END |
| CMLP | THREAD QUANTITY PER INCH | 18 FIRST END |
| CMLP | THREAD QUANTITY PER INCH | 18 SECOND END |
| CQCY | ADJUSTABLE PRESSURE RANGE | +3000.0 TO 4000.0 POUNDS PER SQUARE INCH |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES FIRST END |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES SECOND END |
| CSDC | OPENING PRESSURE SETTING | 3600.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL COMP 316 BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA266, COMP 316 ASSN STD ALL MATERIAL RESPONSES BODY |
| STYL | STYLE DESIGNATOR | ANGLE |
| THSD | THREAD SERIES DESIGNATOR | NPT SECOND END |
| THSD | THREAD SERIES DESIGNATOR | NPT FIRST END |
Need full procurement data, packaging, and standardization info?
View Complete NSN Data on NSN LookupQuick Reference
About NSN 4820-01-478-0990
NSN 4820-01-478-0990 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 5 part numbers associated with this NSN from 5 manufacturers.
The current government unit price for NSN 4820-01-478-0990 is $313.65. Price history shows 3 recorded price changes.
To find the part number for NSN 4820-01-478-0990, 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.