We’re pleased to announce that part number 21904 with NSN 5965004040486 is now available in our ready-to-ship inventory. Manufactured by Astrocom Electronics Inc having CAGE Code 18068 under FSC 5965 Headset Handset Microphone and Speak, 21904 part is a Shell Microphone. Are you interested in a quick quote for 21904 part? All you have to do is fill in the RFQ form below with your information, and we will take care of the rest. A dedicated sales representative will respond to your RFQ by email or by phone within 15 minutes of receiving this form.
| Part Number: 21904 | NSN: 5965-00-404-0486 (5965004040486) | Item Name: Shell Microphone | NIIN : 004040486 | |
| CAGE Code: 18068 | FSC: 5965 Headset Handset Microphone and Speak | FSG: 59 Electrical and Electronic Equipment Components | Category: NSN | |
| Qty Available: 1859 | Description: Shell Microphone | Manufacturer: Astrocom Electronics Inc | Last Updated: 05-21-2025 | Country: USA |
| NCB Code: 00 | INC Code: 02479 | |||
Your quote will be calculated based on your answers to asterisk-marked (*) fields such as Needs Parts By and Quantity (ea), so be sure to fill them out as best and as thorough as possible. ASAP Aviation Stock, owned and operated by ASAP Semiconductor, is a leading supplier of NSN parts - with more than 2 billion NSNs in stock.
We are an AS9120B, ISO 9001:2015, and FAA 0056B accredited company and have several warehouses full of ready-to-ship parts in key locations across the US and Canada. This allows us to fulfill AOG requirements in a timely manner with ease. Need to meet your requirements ASAP? No problem, we offer same day shipping and next day shipping on qualifying items.
The National Stock Number, also known as NSN, is recognized and utilized as a cataloging system for procuring, stocking, and issuing items by all members of the North Atlantic Treaty Organization (NATO) and the United States’ Department of Defense (DoD). To learn more about 21904 part with NSN 5965004040486, call us at our toll-free number +1-714-705-4780, or email us at sales@asapaviationstock.com.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5965-00-404-0486 Item Description: SHELL,MICROPHONE | 5965 | 004040486 | 0 | P | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 21904 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| MICROPHONE | TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTIONMETAL SHELL WITH BLACK ENAMAL FINISH 1 625 IN DIAMETER 0 875 IN H TWO WIRE CABLE HANGERS 2 687 IN LG |
| 2010000011565 | 3010000016187 |
| 1510010879129 | 4010000019590 |
| 5110000122252 | 6010012320400 |
| 7010003227140 | 8150014633182 |
| 1510001240914 | 1510000808414 |
| View All | |
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