Catalog item
Request a quoteVALVE,SAFETY RELIEF
4820FSC
00NCB code
836-4318Item number
NIIN 00-836-4318
- DEMIL code
- A
Identification
- Item name code
- 05488
- PINC
- 0005488
- Criticality code
- X
- II
- 0
- DEMIL code
- A
- NIIN assigned
- 01-JAN-62
- Precious metals indicator
- A
- Hazardous material indicator
- N
- Schedule B export code
- 8481400000
- Last known source of supply
- S9C
Part numbers
Characteristics
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
|---|---|
| CONNECTION STYLE | |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | ALL ENDS THREADED INTERNAL BOSS |
| ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 0.0 TO 250.0 |
| MATERIAL | STEM STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | BODY FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 5,ALLOY 2017,T4 |
| MATERIAL DOCUMENT AND CLASSIFICATION | FLOW CONTROL DEVICE FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,CLASS 303,CONDA |
| MATERIAL DOCUMENT AND CLASSIFICATION | SEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,CLASS 303,COND A |
| THREAD CLASS | 3B |
| MATERIAL DOCUMENT AND CLASSIFICATION | STEM FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,CLASS 303,COND A |
| THREAD SERIES DESIGNATOR | ALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF) |
| DISK LOADING METHOD | SPRING |
| THREAD DIRECTION | ALL ENDS RIGHT-HAND |
| FLOW CONTROL DEVICE | POPPET |
| NOMINAL THREAD SIZE | ALL ENDS INCHES 0.750 |
| OPERATING PRESSURE | POWER DRIVE POUNDS PER SQUARE INCH (PSI) NOMINAL 125.0 |
| OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 250.0 |
| OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 125.0 |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | ALL ENDS INCHES 0.500 |
| MATERIAL | BODY ALUMINUM ALLOY 2017 |
| MATERIAL | FLOW CONTROL DEVICE STEEL COMP 303 |
| MATERIAL | SEAT STEEL COMP 303 |
| TEST DATA DOCUMENT | DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) 18876-9197576 |
| MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 85.0 |
| MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE FUEL/OIL, HYDROCARBON |
| SURFACE TREATMENT | LOCATION NOT OTHERWISE SPECIFIED ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | LOCATION NOT OTHERWISE SPECIFIED MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TYE 2,CALSS 1 |
| STYLE DESIGNATOR | |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | INTEGRAL |
Freight
- ACTY CD
- XX
Related items
Standardization
- Item standardization code
- 6
- Orig stdzn dec
- AX
- Dt stdzn dec
- 12-MAY-1983
- NIIN status code
- 6
History
Identification changes
- Item name code
- 05488
- Item standardization code
- 6
- DEMIL code
- A
- Criticality code
- X
- Precious metals indicator
- A
- Cancelled date
- 10-JUN-2026
- NIIN status code
- 6
Past part numbers
Request a quote
Your request goes to A-DEFENSE, a US Defense supplier in Texas, who will reply by email.