Catalog item
Request a quoteVALVE,SAFETY RELIEF
4820FSC
00NCB code
817-4486Item number
NIIN 00-817-4486
- DEMIL code
- A
Identification
- Item name code
- 05488
- PINC
- 0005488
- Criticality code
- X
- II
- M
- DEMIL code
- A
- NIIN assigned
- 01-JAN-62
- Precious metals indicator
- U
- Hazardous material indicator
- N
- Schedule B export code
- 8481400000
- Last known source of supply
- S9C
Part numbers
Characteristics
| NOMINAL PIPE SIZE ACCOMMODATED | FIRST END INCHES 0.250 |
|---|---|
| MEDIA FOR WHICH DESIGNED | SECOND RESPONSE ACETYLENE |
| THREAD SERIES DESIGNATOR | FIRST END NPT |
| CONNECTION STYLE | |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | FIRST END THREADED EXTERNAL PIPE |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| THREAD QUANTITY PER INCH | 18 |
| NOMINAL THREAD SIZE | FIRST END INCHES 0.250 |
| OPERATING PRESSURE | FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0 |
| OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 20.0 |
| SPECIAL FEATURES | POP-OFF TYPE |
| MEDIA FOR WHICH DESIGNED | FIRST RESPONSE AIR |
| MEDIA FOR WHICH DESIGNED | THIRD RESPONSE AMMONIA, GASEOUS |
| STYLE DESIGNATOR | |
| MATERIAL | OVERALL ALUMINUM ALLOY |
| THREAD DIRECTION | FIRST END RIGHT-HAND |
| FLOW CONTROL DEVICE | POPPET |
| DISK LOADING METHOD | SPRING |
| MAXIMUM OPERATING TEMP | FIRST RESPONSE FAHRENHEIT -40.0 |
| MAXIMUM OPERATING TEMP | SECOND RESPONSE FAHRENHEIT 250.0 |
| MEDIA FOR WHICH DESIGNED | FOURTH RESPONSE REFRIGERANT 12 |
| MEDIA FOR WHICH DESIGNED | FIFTH RESPONSE HYDROGEN |
MOE rules
- MOE rule
- ZH01
- MOE CD
- ZH
- Date assigned
- 01-JUL-93
- PICA
- ZH
- PICA LOA
- 81
- Auth collab
- ZH
Freight
- ACTY CD
- XX
- NMFC
- 127230
- NMFC sub
- Z
- Uniform freight class
- 00000
- Less than truckload
- W
- Water commodity code
- 576
- Type of cargo code
- Z
- Special handling code
- 9
- Air dimension code
- A
- Air commodity code
- BZ
- NMF description
- PRESURE REGULATORS, REDUCING VALVES
Related items
Standardization
- Item standardization code
- 6
- Orig stdzn dec
- AX
- Dt stdzn dec
- 03-MAR-1981
- NIIN status code
- 0
Cancelled and replaced NIINs
- FSC
- 4820
- Cancelled NIIN
- 4820-00-622-2444
- NIIN status code
- 7
- Effective date
- 02-JUL-2026
- DEMIL code
- A
Request a quote
Your request goes to A-DEFENSE, a US Defense supplier in Texas, who will reply by email.