Catalog item
Request a quoteVALVE,SAFETY RELIEF
4820FSC
00NCB code
449-4528Item number
NIIN 00-449-4528
- DEMIL code
- A
Identification
- Item name code
- 05488
- PINC
- 0005488
- Criticality code
- X
- II
- 0
- DEMIL code
- A
- NIIN assigned
- 12-DEC-69
- Precious metals indicator
- U
- Hazardous material indicator
- N
- Schedule B export code
- 8481400000
Part numbers
Characteristics
| OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 750.0 |
|---|---|
| THREAD QUANTITY PER INCH | 20 |
| MATERIAL | BODY ALUMINUM ALLOY 2014 |
| CONNECTION STYLE | |
| CONNECTION TYPE | FIRST END THREADED EXTERNAL TUBE |
| CONNECTION TYPE | SECOND END THREADED EXTERNAL TUBE |
| FEATURES PROVIDED | BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE |
| THREAD CLASS | 3A |
| NOMINAL THREAD SIZE | FIRST END INCHES 0.437 |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | FIRST END INCHES 0.250 |
| ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 630.0 TO 850.0 |
| THREAD SERIES DESIGNATOR | FIRST END UNF |
| THREAD DIRECTION | FIRST END RIGHT-HAND |
| FLOW CONTROL DEVICE | PISTON |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | THREADED |
| MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 225.0 |
| MATERIAL DOCUMENT AND CLASSIFICATION | BODY FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 4 |
| MATERIAL DOCUMENT AND CLASSIFICATION | SEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 4 |
| MATERIAL | SEAT ALUMINUM ALLOY 2014 |
| SURFACE TREATMENT | LOCATION NOT OTHERWISE SPECIFIED ANODIZE |
| STYLE DESIGNATOR | |
| MATERIAL | FLOW CONTROL DEVICE STEEL CORROSION RESISTING |
| OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 850.0 |
| SEAT ANGLE | FIRST END DEGREES 37.0 |
Freight
- ACTY CD
- ZY
- NMFC
- 127230
- NMFC sub
- Z
- Uniform freight class
- 00000
- Less than truckload
- W
- Less than carload
- P
- Water commodity code
- 594
- Type of cargo code
- Z
- Special handling code
- 9
- Air dimension code
- A
- Air commodity code
- VZ
- NMF description
- PRESURE REGULATORS, REDUCING VALVES
Related items
Standardization
- Item standardization code
- 5
- Orig stdzn dec
- 98
- Dt stdzn dec
- 01-FEB-1975
- NIIN status code
- 6
History
Identification changes
- Item name code
- 05488
- Item standardization code
- 5
- DEMIL code
- A
- Criticality code
- X
- Precious metals indicator
- U
- Cancelled date
- 10-JUN-2026
- NIIN status code
- 6
Past part numbers
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