NSN
4820-01-258-1037
Valve,Safety Relief
FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES
Unit Price
$235.89
per EA
3 parts / 3 mfrs
Part Numbers for NSN 4820-01-258-10373 records
| Part Number | CAGE | Manufacturer | RNCC | RNVC |
|---|---|---|---|---|
| 11186-502 | 04953 | Edo Ail Systems Inc | 5 | 9 |
| SS-4R3A5-B | 18034 | Nupro Co | 5 | 9 |
| SS-4R3A5-B | 3T9T9 | Swagelok Co | 3 | 2 |
Manufacturers (3)
Price History
| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $235.89 | EA | 0 |
| 01-OCT-2025 | $235.89 | EA | 0 |
| 01-OCT-2025 | $235.89 | EA | 0 |
Identification Data
DEMIL
A
HMIC
N
PMIC
A
ESD/EMI
Item Characteristics
| MRC | Requirement | Reply |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| AEHZ | MAXIMUM OPERATING TEMP | 70.0 FAHRENHEIT FIRST RESPONSE |
| AEHZ | MAXIMUM OPERATING TEMP | 21.0 CELSIUS SECOND RESPONSE |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) FIRST END |
| AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) SECOND END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE FIRST END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE SECOND END |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS |
| CSDC | OPENING PRESSURE SETTING | 502.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER, SALT SECOND RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR FIRST RESPONSE |
| STYL | STYLE DESIGNATOR | ANGLE |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
Related NSNs in FSC 4820
Need full procurement data, packaging, and standardization info?
View Complete NSN Data on NSN LookupQuick Reference
NSN4820-01-258-1037
NIIN012581037
FSC4820
PRICE$235.89
DEMILA
PARTS3
MFRS3
About NSN 4820-01-258-1037
NSN 4820-01-258-1037 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 3 manufacturers.
The current government unit price for NSN 4820-01-258-1037 is $235.89. Price history shows 3 recorded price changes.
To find the part number for NSN 4820-01-258-1037, 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.