With Satellite To Submarine Parts as your purchasing platform, you can procure NSN 4820-01-646-5998 supplies with the benefit of fair-market pricing, quality assurance, and timely delivery. As you explore the catalog organized on this page, be sure to take note of in-demand part numbers like 11-878, 60875-002, and others that are featured. If any items within our NSN 4820-01-646-5998 inventory are of interest to you or your operations, take advantage of our quotation services for the means of obtaining information on pricing and procurement. You can do this through the submission of an online Request for Quote (RFQ) form or by contacting our staff directly, either of which will allow you to receive fully customized options for your comparisons.
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| 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 | ||||
| 4820-01-529-1653 (4820015291653) | 4820-01-430-2657 (4820014302657) | 4810-01-091-5464 (4810010915464) | 4820-01-302-2445 (4820013022445) | |
| 4820-12-340-0573 (4820123400573) | 4820-01-120-7160 (4820011207160) | 4820-01-282-1666 (4820012821666) | 4820-01-061-3217 (4820010613217) | |
| 4810-00-923-4577 (4810009234577) | 4820-00-202-6014 (4820002026014) | 4820-01-547-1969 (4820015471969) | 4820-01-181-0328 (4820011810328) | |
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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