127-1: RELAY,ELECTROMAGNETIC.
The 3M™ Earplugs 1200 Series are reusable and designed for insertion into the ear canal to help reduce exposure to hazardous levels of noise up to 25 dB. Get comfortable and durable hearing protection with 3M™ Earplugs 1200 Series. These reusable earplugs reduce noise levels up to 25 dB and are fully tested and approved against EN 352-2.
They are made from a soft durable Thermoplastic Elastomer (TPE). The specially designed and triple flange shape is tapered to fit most ear canal sizes, offering a comfortable secure fit. The finger grip design keeps insertion and removal simple, convenient and hygienic.
They come with a sturdy storage case featuring a belt clip, helping keep your earplugs hygienic and together preventing loss. 3M™ Earplugs 1261 are available as probed versions for use with the 3M™ E-A-RFit™ validation system. This part is cataloged in the U.S.
Government catalog under NSN 5930-00-052-3121, indicating validated use in U.S. government and defense logistics supply chains.
| width | 0.625 INCHES NOMINAL IN |
| height | 0.938 INCHES NOMINAL IN |
| material | STEEL COMP 4340 OVERALL |
| duty_type | CONTINUOUS |
| food_type | POWDERED |
| body_style | WEBBED, SOLID |
| body_width | 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN |
| bore_style | INVOLUTE SPLINE BOTH ENDS |
| tooth_form | STUB |
| body_height | 3.469 INCHES MINIMUM AND 3.531 INCHES MAXIMUM IN |
| body_length | 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN |
| shank_style | STRAIGHT |
| NSN | 5930-00-052-3121 |
| OVERALL HEIGHT | 2.470 INCHES NOMINAL IN |
| INCLOSURE TYPE | FULLY INCLOSED |
| BODY STYLE | PENDANT |
| ACTUATOR STYLE | RECTANGULAR |
| BODY WIDTH | 1.215 INCHES NOMINAL IN |
| BODY HEIGHT | 1.400 INCHES NOMINAL IN |
| OVERALL LENGTH | 1.370 INCHES NOMINAL IN |
| OVERALL WIDTH | 1.215 INCHES NOMINAL IN |
| ACTUATOR POSITION-ACTION RELATIONSHIP | UP POSITION MAINTAINED AND CENTER POSITION MAINTAINED |
| BODY LENGTH | 1.370 INCHES NOMINAL IN |