Aero Procurement Services is your go-to purchasing solution for parts that have been sourced from trusted manufacturers on our Approved Vendor List (AVL). You have reached our catalog of NSN 4820-01-646-5998 components, this selection featuring part numbers like 60875-002, 11-878, and many others that are in stock and ready for purchase. With countless options at your fingertips, we ask that you take your time in perusing through the NSN 4820-01-646-5998 offerings we carry and use our search engine and filters to narrow down your scope. When you come across an item of interest, do not hesitate to submit a quote request by simply clicking on the “RFQ” button situated next to each offering. As you complete the RFQ form, we ask that you carefully detail your precise operational needs for any NSN 4820-01-646-5998 item listed below and/or others on our database. Within 15 minutes or less of submission, one of our industry experts will reach out with a customized quote that features competitive pricing and convenient shipping options. Get started today and see how we can serve as your strategic sourcing partner!
| 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 | Ametek Thermal Systems Inc, Bell Helicopter Textron Inc, Actronics Incorporated |
| 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 | ||||
| 4820-01-633-6359 (4820016336359) | 4810-01-644-4427 (4810016444427) | 4820-01-037-9283 (4820010379283) | 4820-01-372-1439 (4820013721439) | |
| 4820-01-310-4431 (4820013104431) | 4820-01-110-6432 (4820011106432) | 4810-01-355-2517 (4810013552517) | 4820-01-508-4555 (4820015084555) | |
| 4820-01-017-5218 (4820010175218) | 4810-01-399-7831 (4810013997831) | 4820-01-239-9297 (4820012399297) | 4820-00-796-4381 (4820007964381) | |
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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