| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-492-5512 (014925512) |
| NCB Code | USA (01) |
| Manufacturer | Swagelok Company, Nupro Co, Grand Rapids Valve Fitting Co |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| SS-4R3A-1509-F | swagelok company | valve safety relief | 3t9t9 | RFQ |
| SS-4R3A-1509-F OXY CLEAN | nupro co | valve safety relief | 18034 | RFQ |
| SS4R3A-1509-F OXY CLEAN | grand rapids valve fitting co | valve safety relief | 1dq15 | RFQ |
| SS4R3ASC11-1509-F | nupro co | valve safety relief | 18034 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AEQJ | MINIMUM OPERATING TEMP | 0.0 DEG FAHRENHEIT |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 2ND END |
| CQCY | ADJUSTABLE PRESSURE RANGE | +3000.0/+4000.0 POUNDS PER SQUARE INCH |
| CQGM | MAXIMUM OPERATING PRESSURE | 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.5625 INCHES 1ST END |
| FEAT | SPECIAL FEATURES | SWAGELOK SPECIFICATION SC-11 DESIGNATES OXYGEN CLEANED; 1509 DESIGNATES SPECIAL ORDER 9/16-18 UNF MALE INLET AND 1/4-18 NPT MALE OUTLET CONNECTIONS. |
| MATT | MATERIAL | STEEL COMP 316 BODY |
| MATT | MATERIAL | STEEL COMP 316 FLOW CONTROL DEVICE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA182 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| THSD | THREAD SERIES DESIGNATOR | NPT 2ND END |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY OXYGEN CLEANED |
| Components Related to NSN - 4820-01-492-5512, 4820014925512 | ||||
| 4820-00-287-3034 (4820002873034) | 4820-01-271-7886 (4820012717886) | 4820-01-714-5468 (4820017145468) | 4810-00-936-0709 (4810009360709) | |
| 4820-01-190-3734 (4820011903734) | 4820-01-482-1507 (4820014821507) | 4820-00-145-2608 (4820001452608) | 4820-01-438-4316 (4820014384316) | |
| 4820-00-035-7597 (4820000357597) | 4820-00-417-3438 (4820004173438) | 4820-01-027-8834 (4820010278834) | 4820-01-301-8497 (4820013018497) | |
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