AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-416-7858 (014167858) |
| NCB Code | USA (01) |
| Manufacturer | Mephisto Tool Co Inc, Carleton Life Support Technologies, Circor Aerospace Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| M5159N2M(L)800ASME | mephisto tool co inc | valve safety relief | RFQ |
| 3307811-3 | carleton life support technologies | valve safety relief | RFQ |
| M5159N2M(L)800 | circor aerospace inc | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MEDA | Media For Which Designed | AMMONIA, GASEOUS 3RD RESPONSE |
| CQJX | Nominal Thread Size | 0.250 INCHES ALL ENDS |
| MEDA | Media For Which Designed | ACETYLENE 1ST RESPONSE |
| CSDC | Opening Pressure Setting | 800.0 POUNDS PER SQUARE INCH |
| MEDA | Media For Which Designed | HYDROGEN 4TH RESPONSE |
| CQGM | Maximum Operating Pressure | 1200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AEHZ | Maximum Operating Temp | 250.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AWLS | Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| MEDA | Media For Which Designed | AIR 2ND RESPONSE |
| MEDA | Media For Which Designed | GAS, INERT 5TH RESPONSE |
| AEQJ | Minimum Operating Temp | -40.0 DEG FAHRENHEIT |
| AHNC | Connection Style | PLAIN (PIPE) ALL ENDS |
| MATT | Material | COPPER ALLOY BODY |
| MRC | Decoded Requirement | Clear Text Reply |
| AAJF | Thread Direction | RIGHT-HAND ALL ENDS |
| AGAV | End Item Identification | AIRCRAFT, EAGLE F-15 |
| THSD | Thread Series Designator | NPT ALL ENDS |
| AQLR | Valve Operation Method | AUTOMATIC OR MANUAL |
| STYL | Style Designator | ANGLE |
| Relevant Components for NSN - 4820-01-416-7858, 4820014167858 | ||||
| 4820-01-573-8320 (4820015738320) | 4820-00-467-8973 (4820004678973) | 4820-01-386-0694 (4820013860694) | 4820-00-757-2955 (4820007572955) | |
| 4820-01-182-4540 (4820011824540) | 4810-00-405-7557 (4810004057557) | 4810-01-714-4038 (4810017144038) | 4820-00-289-3941 (4820002893941) | |
| 4810-01-498-2634 (4810014982634) | 4820-01-153-1851 (4820011531851) | 4820-01-232-8015 (4820012328015) | 4820-01-425-3725 (4820014253725) | |
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