Thank you for your interest in our available 521503 part on Unlimited NSN. Earphone Element is a part that is manufactured by Comspace Corporation, and it is listed with the part number 521503. This item, along with all of our inventory, is readily available for purchase today with competitive pricing. Our team members are on standby 24/7x365, and they can provide you with rapid lead-times on everything that you need to successfully carry out your operations.
Unlimited NSN is a state-of-the-art purchasing platform for NSN components like 521503 and other obsolete parts, and we carry top requested NSN parts such as 5965005490220. To ensure that our customers only receive items with the utmost quality, we choose to stock our inventory from top global manufacturers such as Comspace Corporation.
To find the components that you need, explore our available NSN part catalog under FSC 5965 Headsets Handsets Microphones and Speakers, or utilize our user-friendly search engine and find specific items in a matter of seconds. If you are interested in 521503 part number and are ready to begin the purchasing process, we invite you to fill out and submit an Instant RFQ today. Once received, a member of our staff will review and reach out to you in 15 minutes or less to provide a personalized quote based on your provided information. Experience the revolution of parts purchasing today with Unlimited NSN!
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5965-00-549-0220 Item Description: Earphone Element | 5965 | 005490220 | 0 | P | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 521503 | 5 | 1 | C | A |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | EARPHONE ELEMENT, CIRCULAR |
| ACYW | IMPEDANCE RATING IN OHMS | 150.0 NOMINAL |
| ADAV | OVERALL DIAMETER | 1.822 INCHES MAXIMUM |
| AFYW | FREQUENCY RESPONSE RANGE IN HERTZ | +500.0/+2500.0 |
| AFZA | OUTPUT SENSITIVITY RATING IN DECIBELS | 72.0 |
| AHEQ | III EARPHONE ELEMENT TYPE | MAGNETIC |
| AHFA | EARPHONE ELEMENT DEPTH | 0.750 INCHES NOMINAL |
| AHFS | ACOUSTIC SENSITIVITY REFERENCE RATING | 1 VOLT PER MICROBAR |
| FEAT | SPECIAL FEATURES | MAGNETIC TYPE ELEMENT HAS A DIAMETER OF 1.822 IN. BY 0.750 IN. DEEP; IMPEDANCE 150 OHMS NOMINAL; ELEMENT IS USED IN MIL-SPEC HANDSETS SUCH AS THE H-60/PT AND THE H-156/PT |
| TEST | TEST DATA DOCUMENT | 81349-MIL-H-11996 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTI |
| 521081 | 5210604-4 | 5219-34 | 521832-11 |
| 521456-0 | 5213-08002-224 | 521205 | 5211369-13 |
| 5218-02-RED | 5217-01002-102 | 521081 | 52172-111 |
| 521-0002 | 5214044-23 | 5214044-24 | 5210604-2 |
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