Item Name | Valve Relief Pressure And Temper |
Federal Supply Group (FSG) | Valves |
Federal Supply Class (FSC) | 4820 Valves Nonpowered |
National Item Identification Number (NIIN) | 01-646-5998 (016465998) |
NCB Code | USA (01) |
Manufacturer | Actronics Incorporated, Ametek Thermal Systems Inc, Bell Helicopter Textron Inc |
MRC | Criteria | Characteristic |
---|---|---|
AAFZ | BODY MATERIAL | ALUMINUM ALLOY, QQ-A-200/8, ALLOY 6061, T6 |
AAJP | OUTSIDE SURFACE TREATMENT | ANODIZED, MIL-A-8625, TYPE 2 |
AAQL | BODY STYLE | STRAIGHT THRU |
ABEP | STEM MATERIAL | ALUMINUM ALLOY, QQ-A-200/8, ALLOY 6061, T6 |
ABJH | TEMP RATING | -65.0 DEG FAHRENHEIT AND 320.0 DEG FAHRENHEIT |
ACKL | MEDIA FOR WHICH DESIGNED | OIL |
ACKT | FIRST END FLANGE SHAPE STYLE | OVAL W/ BOLT HOLES |
ACKU | FIRST END FLANGE THICKNESS | 0.125 INCHES NOMINAL |
ACKV | FIRST END FLANGE LENGTH | 1.812 INCHES NOMINAL |
ACKW | FIRST END FLANGE WIDTH | 0.875 INCHES NOMINAL |
ACKX | FIRST END FLANGE END RADIUS | 0.250 INCHES NOMINAL |
ACKZ | FIRST END BOLT HOLE QUANTITY | 2 |
ACLA | FIRST END BOLT HOLE DIAMETER | 0.221 INCHES NOMINAL |
ACLR | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
ACLT | SECOND END STYLE DESIGNATOR | GROOVED |
ACSH | SEAT MATERIAL | ALUMINUM ALLOY, QQ-A-200/8, ALLOY 6061, T6 |
ADAR | BODY OUTSIDE DIAMETER | 0.798 INCHES NOMINAL |
ADQU | FLOW CONTROL DEVICE | STEM AND INTEGRAL DISK |
AFKX | TEMP CONTROL DEVICE TYPE | THERMOSTATIC |
AFLN | FIRST END CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG LENGTH | 1.312 INCHES NOMINAL |
CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE BYPASS HYDR; VALVE, BYPASS THERMAL AND PRESSURE |
FEAT | SPECIAL FEATURES | FULLY OPEN: 165 DEG AND BELOW; STARTS TO CLOSE: 165-180 DEG; FULLY CLOSED: 180 DEG; FLUID: MIL-H-83282; VALVE CRACKING PRESSURE: 40 PSID MAX, AT 190-195 DEG F; VALVE TO RESEAT AT 30 PSID MIN |
Relevant Components for NSN - 4820-01-646-5998, 4820016465998 | ||||
4810-01-547-2012 (4810015472012) | 4820-01-698-0859 (4820016980859) | 4810-01-240-8588 (4810012408588) | 4820-01-380-2942 (4820013802942) | |
4820-01-226-2114 (4820012262114) | 4820-01-457-2193 (4820014572193) | 4820-01-420-4996 (4820014204996) | 4820-00-758-7343 (4820007587343) | |
4820-01-435-2099 (4820014352099) | 4810-01-178-7003 (4810011787003) | 4810-01-259-7300 (4810012597300) | 4820-01-200-8668 (4820012008668) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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