Part detail
Earphone
993-9251NSN5965-00-135-0506CAGE18068
Earphone
Detailed description
993-9251 procurement notes
Earphone
Specifications
Reference data
Multi-line procurement
Sourcing more than one part?
Upload a bill of materials (BOM) or paste a list of part numbers — every line bundles into a single RFQ. No checkout, no payment.
Compliance
- AS9120:2025· Aerospace QMS
- ISO 9001:2015· Quality Management
- FAA AC 00-56B· Voluntary Industry Distributor Accreditation
- U.S. ONLY· Fulfillment
NSN Information for Part Number 993-9251 with NSN 5965-00-135-0506, 5965001350506
Characteristics Data of NSN 5965-00-135-0506, 5965001350506
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | EARPHONE, CIRCULAR |
| AARA | TERMINAL QUANTITY | 2 |
| AARB | TERMINAL TYPE | SETSCREW |
| ACYW | IMPEDANCE RATING IN OHMS | 1000.0 NOMINAL |
| ADAV | OVERALL DIAMETER | 1.986 INCHES NOMINAL |
| AEEG | TERMINAL LOCATION | EXTERNAL |
| AHEY | EARPHONE MOUNTING METHOD | SCREW PLATE ON CASE BACK |
| AHEZ | EARPHONE OVERALL DEPTH | 0.475 INCHES NOMINAL |
| AHFS | ACOUSTIC SENSITIVITY REFERENCE RATING | NOT RATED |
| AHFZ | SIGNAL INPUT TERMINAL TYPE | SCREW |
| FEAT | SPECIAL FEATURES | THIS IS A 1000 OHM EARPHONE USED IN MK-1697/G WITH COMBAT VEHICLE CREW MEMBERS HELMETS |