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Quality guaranteed We sell only warrantied and traceable partsAt Aviation Parts Circuit, we offer an unparalleled selection of parts for the aerospace, civil aviation, defense, electronics, and IT hardware markets. Owned and operated by ASAP Semiconductor, we have access to an inventory of more than two billion new and obsolete parts organized into an efficient, streamlined, and easy-to-navigate purchasing platform. Part numbers such as 40321-003, which is a Valve Regulating Fl from manufacturer Trac Regulators Inc, are in stock and ready to ship with short lead times and competitive prices. We specialize in leveraging our purchasing power with major suppliers, allowing us to offer lower costs and faster shipping on all orders, even in AOG situations. Our team at Aviation Parts Circuit is available 24/7x365 to provide you with a quick quotation on part 40321-003 and any other NSN part listed on our website.
To help users quickly locate the parts they need, our website offers a broad scope of parametric search measures, allowing customers to filter parts by their Federal Supply Group or Class, part type, part family, CAGE Code, NSN, and more. For example, if you are in need of Trac Regulators Inc parts from NSN 4820010616539, our website can provide you with a selection of parts exclusively from that manufacturer and NSN. At Aviation Parts Circuit, our goal is not only to improve the parts procurement process, but to revolutionize it entirely. To begin the NSN part 40321-003 purchasing process instantly, submit an RFQ today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-061-6539 Item Description: Valve Regulating Fl | 4820 | 010616539 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 40321-003 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | STEEL, MIL-S-15083, GRADE B |
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 4.880 INCHES NOMINAL |
| AAHV | SECOND END FLANGE OUTSIDE DIAMETER | 4.250 INCHES NOMINAL |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ABEP | STEM MATERIAL | NICKEL-COPPER ALLOY, QQ-N-281, CLASS A |
| ACKL | MEDIA FOR WHICH DESIGNED | WATER |
| ACKM | FIRST END CONNECTION TYPE | RECESSED FLANGE |
| ACKN | FIRST END STYLE DESIGNATOR | RECESSED |
| ACKR | FIRST END RECESS DIAMETER | 2.000 INCHES NOMINAL |
| ACKS | FIRST END RECESS DEPTH | 0.250 INCHES NOMINAL |
| ACKT | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| ACKU | FIRST END FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4 |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.750 INCHES NOMINAL |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 3.500 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| ACLS | SECOND END CONNECTION TYPE | RAISED FACE FLANGE |
| ACLT | SECOND END STYLE DESIGNATOR | RAISED |
| ACLU | SECOND END RAISED FACE HEIGHT | 0.060 INCHES NOMINAL |
| ACLV | SECOND END RAISED FACE DIAMETER | 2.000 INCHES NOMINAL |
| ACLY | SECOND END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| ACLZ | SECOND END FLANGE THICKNESS | 0.060 INCHES NOMINAL |
| ACMF | SECOND END BOLT HOLE QUANTITY | 4 |
| ACMG | SECOND END BOLT HOLE DIAMETER | 0.620 INCHES NOMINAL |
| ACMH | SECOND END BOLT CIRCLE DIAMETER | 3.120 INCHES NOMINAL |
| ACSH | SEAT MATERIAL | NICKEL COPPER ALLOY, QQ-N-288, COMP A |
| ADQL | FACE TO FACE DISTANCE | 9.438 INCHES NOMINAL |
| ADQT | PACKING MATERIAL | RUBBER, BUNA-N |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADQV | FLOW CONTROL DEVICE MATERIAL | NICKEL-COPPER ALLOY, QQ-N-281, CLASS A |
| ADQZ | END CONNECTION QUANTITY | 2 |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| AEVQ | VALVE STEM DESIGN | SINGLE SEAT |
| AEVR | VALVE LOADING METHOD | SPRING |
| AEVS | REMOTE ACTUATION METHOD | DIAPHRAGM |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 100.0 POUNDS PER SQUARE INCH |
| AEWA | OUTLET PRESSURE SETTING | 96.0 POUNDS PER SQUARE INCH |
| AEWF | FILTER | NOT INCLUDED |
| FEAT | SPECIAL FEATURES | CONTROLS BACK PRESSURE |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-V-20065A GOVERNMENT SPECIFICATION |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | B TYPE AND B CLASS |
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