Mfg Part Number: N20311B
NSN : 4730-00-011-8540
NIIN : 000118540
CAGE Code : 56442
Manufacturer: Dialight Corporation
Item Name : Nut Tube Coupling
Here at Internet For Aviation, we have N20311B Nut Tube Coupling from Dialight Corporation, as well as a variety of other parts from reliable manufacturers. As the only independent distributor with a No China Sourcing policy, we go to great lengths to ensure that we source responsibly when it comes to certified standard items. If you’re in need of a specific N20311B to aid you in your aircraft repair capabilities, simply search by NSN part number, NSN or Cage Code on our parts directory. Submit an instant RFQ and a representative will get back to you in as little as 15 minutes.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4730-00-011-8540 Item Description: Nut Tube Coupling | 4730 | 000118540 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| N20311B | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJE | THREAD PITCH DIAMETERS | +0.6469 TO 0.6531 INCHES |
| AARN | FABRICATION METHOD | ANY ACCEPTABLE |
| ADEA | NUT HEIGHT | 1.500 INCHES NOMINAL |
| BRQL | LENGTH TO SHOULDER | 0.250 INCHES NOMINAL |
| BSPX | SMALLEST INSIDE DIAMETER | 0.442 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CRRB | SEAT ANGLE | 45.00 DEGREES NOMINAL |
| MATT | MATERIAL | COPPER ALLOY 360 OVERALL |
| ZZZK | SPECIFICATION/STANDARD DATA | 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | TUBE COUPLING |
| ASDB | WIDTH ACROSS FLATS | 0.812 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNS |
| CQJX | NOMINAL THREAD SIZE | 0.687 INCHES |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | 0.438 INCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,1/2 H FED SPEC ALL MATERIAL RESPONSES OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 4 FIGURE |
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