Mfg Part Number: 0-521-220B
Alternate P/N: 0521220B
NSN : 4730-00-032-7471
NIIN : 000327471
CAGE Code : 04577
Manufacturer: Carleton Technologies Inc
Item Name : Nut Union
Here at Internet For Aviation, we have 0-521-220B Nut Union from Carleton Technologies Inc, 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 0-521-220B 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 |
|---|---|---|---|---|---|---|
| 4730-00-032-7471 Item Description: Nut Union | 4730 | 000327471 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 0-521-220B | 6 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | ROUND |
| ADEA | NUT HEIGHT | 0.656 INCHES NOMINAL |
| BSPX | SMALLEST INSIDE DIAMETER | 1.130 INCHES NOMINAL |
| CFQC | SHOULDER SEAT DIAMETER | 1.244 INCHES MINIMUM AND 1.247 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 1.312 INCHES |
| FEAT | SPECIAL FEATURES | KNURL 24 TEETH PER IN. ON OUTER SURFACE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5; TEMPER T451 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625; TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAJD | THREAD CLASS | 2B |
| ABNK | SHOULDER WIDTH | 0.125 INCHES NOMINAL |
| ACTD | NUT DIAMETER | 1.500 INCHES NOMINAL |
| BZRR | THREAD SERIES | UN |
| CFQB | SHOULDER STEP WIDTH | 0.125 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| MATT | MATERIAL | ALUMINUM ALLOY 2017 OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
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