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3M Company

3M Company- Military Circular Connectors

3M Company was founded in 1902 and is headquartered in Maplewood, Minnesota, USA, operating as a diversified global technology giant. The company's core business spans four major segments: Safety & Industrial, Transportation & Electronics, Health Care, and Consumer, with a strong emphasis on innovation and a vast product portfolio. Within the electronic components sector, 3M is not a semiconductor manufacturer but a critical supplier of advanced materials and interconnects. Key electronic product lines include 3M™ Textool™ test sockets and connectors, 3M™ Twin Ax high-speed cable assemblies, 3M™ electrically conductive adhesive transfer tapes, and 3M™ thermally conductive interface materials. Additionally, the company provides fluoropolymers like 3M™ Dyneon™ and optical films for semiconductor fabrication and display manufacturing. 3M leverages its expertise across 51 core technology platforms to deliver solutions that enhance electronic device performance in smartphones, data centers, automotive electronics, and aerospace. In the electronic materials market, 3M holds a leading position due to its technical advantages, quality, and close collaboration with OEMs. The company's products are used in nearly 200 countries, and it continues to grow with trends such as 5G, AI, and electric vehicles. While not traditionally ranked among semiconductor suppliers, 3M is an essential enabler of the electronics industry with a focus on material science innovation.

03

Military Circular Connectors - 型号列表

20,010 parts in total

Shell Size - Insert

Part # Aliases

Weight

RoHS

Packaging

Mfr Part #Quantity AvailablePriceStandard PackageMaterialShell Size - InsertProduct TypeAccessory TypeFor Use With/Related ProductsPart # AliasesProduct CategoryRoHSWeightPackagingStandard PackMechanical Life
4270-18Y
4270-18Y

Circular MIL Spec Tools, Hardware & Accessories CIR CONN CVR 18Y COVER CIRCULAR 1.028" ID 1000PCS

3M Electronic Specialty

101: ¥1,132.85821Composite1.280" ID, 1.088" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718539 98079814475Circular MIL Spec Tools, Hardware & AccessoriesNo6.400 lbs---
4270-22R
4270-22R

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 22R COVER CIRCULAR 1.34" ID 500PCS

3M Electronic Specialty

21351: ¥4.2841Composite1.340" ID, 1.410" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718544 98079814525Circular MIL Spec Tools, Hardware & AccessoriesNo6.550 lbsBulk--
4270-32Y
4270-32Y

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 32Y COVER CIRCULAR 1.89" ID 250PCS

3M Electronic Specialty

2021: ¥5.9841Composite1.890" ID, 1.970" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718550 98079814582Circular MIL Spec Tools, Hardware & AccessoriesVendor undefined / Vendor undefined4.100 lbsBox--
4270-12Y
4270-12Y

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 12Y COVER CIRCULAR .655" ID 1000PCS

3M Electronic Specialty

4951: ¥5.6441Composite0.655" ID, 0.715" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718533 98079814418Circular MIL Spec Tools, Hardware & AccessoriesNo4.650 lbs---
2MDCAC-050-3>A>
2MDCAC-050-3>A>

2MDCAC-050-3625-002.0-04-AB-00

3m interconnect solutions

--------------
4270-19R
4270-19R

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 19R COVER CIRCULAR 1.125" ID 1000PCS

3M Electronic Specialty

20001: ¥3.95761Composite1.125" ID, 1.213" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718596 98079815597Circular MIL Spec Tools, Hardware & AccessoriesVendor undefined / Vendor undefined7.550 lbsBox--
4270-40Y
4270-40Y

Circular MIL Spec Tools, Hardware & Accessories Cond Circular Conn Cover, Fits Type 40Y, 2.38 ID, 250 covers COVER CIRCULAR 2.38" ID 250PCS

3M Electronic Solutions Division

-1Composite2.380" ID, 2.450" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors--Vendor undefined / Vendor undefined-Box-Obsolete
4270-24R
4270-24R

Circular MIL Spec Tools, Hardware & Accessories COND CIRCULAR CONN COVER COVER CIRCULAR 1.463" ID 500PCS

3M Electronic Specialty

3321: ¥5.9841Composite1.463" ID, 1.533" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718546 98079814541Circular MIL Spec Tools, Hardware & AccessoriesRoHS Compliant5 lbs---
4270-6R
4270-6R

Circular MIL Spec Tools, Hardware & Accessories CONN COVER/CIRCULAR .38 ID COVER CIRCULAR .375" ID 1000PCS Connector Accessories Electrically Conductive Connector Cover Bag

3M Electronic Specialty

8071: ¥5.3721Composite0.375" ID, 0.461" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718594 98079815571Circular MIL Spec Tools, Hardware & AccessoriesNo4.450 lbs---
4270-8Y
4270-8Y

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 8Y COVER CIRCULAR .413" ID 1000PCS

3M Electronic Specialty

50281: ¥3.3321Composite0.413" ID, 0.483" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718529 98079814376Circular MIL Spec Tools, Hardware & AccessoriesNo4 lbs---
4270-28Y
4270-28Y

Circular MIL Spec Tools, Hardware & Accessories CONN COVER/CIRCULAR 1.65 ID COVER CIRCULAR 1.645" ID 500PCS CircularConnectorCover,Gray

3M Electronic Specialty

37550: ¥6.9361Composite1.645" ID, 1.718" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718548 98079814566Circular MIL Spec Tools, Hardware & AccessoriesNo6.080 lbs---
4270-10R
4270-10R

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 10R COVER CIRCULAR .605" ID 1000PCS

3M Electronic Specialty

10121: ¥3.9441Composite0.605" ID, 0.665" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718532 98079814400Circular MIL Spec Tools, Hardware & AccessoriesNo3 lbs---
4270-8R
4270-8R

Circular MIL Spec Tools, Hardware & Accessories CONN COVER/CIRCULAR .48 ID COVER CIRCULAR .480" ID 1000PCS

3M Electronic Specialty

5681: ¥4.0121Composite0.480" ID, 0.540" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718530 98079814384Circular MIL Spec Tools, Hardware & AccessoriesNo4 lbs---
4270-12R
4270-12R

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 12R COVER CIRCULAR .720" ID 1000PCS

3M Electronic Specialty

6501: ¥3,001.4521Composite0.720" ID, 0.755" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718534 98079814426Circular MIL Spec Tools, Hardware & AccessoriesNo4.750 lbs-1-
4270-20R
4270-20R

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 20R COVER CIRCULAR 1.231" ID 500PCS

3M Electronic Specialty

561: ¥3.8081Composite1.231" ID, 1.301" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718542 98079814509Circular MIL Spec Tools, Hardware & AccessoriesNo4.250 lbs-1-
4270-22Y
4270-22Y

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 22Y COVER CIRCULAR 1.27" ID 500PCS

3M Electronic Specialty

851: ¥4.3521Composite1.270" ID, 1.340" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718543 98079814517Circular MIL Spec Tools, Hardware & AccessoriesNo6.300 lbs---
4270-14Y
4270-14Y

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 14Y COVER CIRCULAR .785" ID 1000PCS 3M(TM)CircularConnectorCover,4270-14Y,Cartonw/10packsof100eaches 3M(TM)CircularConnectorCover,4270-14Ypackof100eaches.

3M Electronic Specialty

201: ¥3,001.4521Composite0.785" ID, 0.845" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718535 98079814434Circular MIL Spec Tools, Hardware & AccessoriesNo6.750 lbs---
4270-10Y
4270-10Y

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 10Y 98079814392 COVER CIRCULAR .530" ID 1000PCS

3M Electronic Specialty

2761: ¥3.9441Composite0.530" ID, 0.595" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718531 98079814392Circular MIL Spec Tools, Hardware & AccessoriesNo3.100 lbs---
4270-5R
4270-5R

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 5R COVER CIRCULAR .313" ID 1000PCS

3M Electronic Specialty

10201: ¥4.9641Composite0.313" ID, 0.399" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718593 98079815563Circular MIL Spec Tools, Hardware & Accessories-3.550 lbsBox--
4270-18R
4270-18R

Circular MIL Spec Tools, Hardware & Accessories CIR CONN COVER 18R COVER CIRCULAR 1.093" ID 1000PCS

3M Electronic Specialty

8881: ¥4.3521Composite1.093" ID, 1.155" ODDustcapsCap (Cover)MS90376 and MIL PRF 5501/31A or 32A Connectors05400718540 98079814483Circular MIL Spec Tools, Hardware & AccessoriesNo6 lbsBox--
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