Catalog item
Request a quoteVALVE,SAFETY RELIEF
4820FSC
00NCB code
633-6510Item number
NIIN 00-633-6510
- DEMIL code
- A
Identification
- Item name code
- 05488
- PINC
- 0005488
- Criticality code
- X
- II
- M
- DEMIL code
- A
- NIIN assigned
- 01-JAN-63
- Precious metals indicator
- U
- Hazardous material indicator
- N
- Schedule B export code
- 8481400000
- Last known source of supply
- SMS
Part numbers
Characteristics
| STYLE DESIGNATOR | |
|---|---|
| MATERIAL | SEAT ALUMINUM ALLOY |
| SURFACE TREATMENT | LOCATION NOT OTHERWISE SPECIFIED ANODIZE |
| MATERIAL | BODY ALUMINUM ALLOY |
| THREAD CLASS | 3A |
| THREAD DIRECTION | ALL ENDS RIGHT-HAND |
| SEAT ANGLE | ALL ENDS DEGREES 37.0 |
| OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 20.0 |
| DISK LOADING METHOD | SPRING |
| FLOW CONTROL DEVICE | POPPET |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | LOCATION NOT OTHERWISE SPECIFIED MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TY 2 |
| ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 15.0 TO 20.0 |
| NOMINAL THREAD SIZE | ALL ENDS INCHES 0.750 |
| BONNET TYPE | PACKING RETAINING |
| CONNECTION TYPE | ALL ENDS THREADED EXTERNAL TUBE |
| THREAD SERIES DESIGNATOR | ALL ENDS UNF |
| VALVE DISCHARGE FLOW RATE | GALLONS PER MINUTE 1.0 |
| MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 275.0 |
| CONNECTION STYLE | |
| VALVE OPERATION METHOD | AUTOMATIC |
| OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 1500.0 |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | ALL ENDS INCHES 0.500 |
| MATERIAL | FLOW CONTROL DEVICE STEEL CORROSION RESISTING |
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
- 2
- Orig stdzn dec
- AX
- Dt stdzn dec
- 15-DEC-1974
- NIIN status code
- 6
History
Identification changes
- Item name code
- 05488
- Item standardization code
- 2
- 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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