National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
MICROPHONE , RIBBON
Definition:
A MICROPHONE WHICH DEPENDS FOR ITS OPERATION UPON VARIATIONS IN THE ELECTROMOTIVE FORCE GENERATED IN A METALLIC RIBBON WITHIN A MAGNETIC FIELD OR THE CHANGE IN RESISTANCE OF A SUSPENDED HOT WIRE DUE TO THE CHANGE IN TEMPERATURE CAUSED BY THE COOLING EFFECT OF THE PARTICLE VELOCITY OF A SOUND WAVE.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 77DXMI4045F | 11447 | A | 3 | 2 | 5 | ZZ | ||
| 77DXMI4045F | 49671 | F | 3 | 9 | 5 | TX |
CAGE Information
| Code | Company |
|---|---|
| 11447 | L-3 COMMUNICATIONS CORPORATION DBA C |
| 49671 | LOCKHEED MARTIN CORP LOCKHEED MARTIN |
Federal Supply Class
Title
HEADSETS, HANDSETS, MICROPHONES
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| HGTH | HEIGHT | 2.250 INCHES NOMINAL |
| HGTH | HEIGHT | 2.250 INCHES NOMINAL |
| AGBJ | EXTENDED CABLE LENGTH | 30.0 FEET NOMINAL |
| AFZA | OUTPUT SENSITIVITY RATING IN DECIBELS | -50.0 |
| ABDT | MOUNTING FACILITY THREAD SIZE | 1/2-28 NPT |
| AFYW | FREQUENCY RESPONSE RANGE IN HERTZ | +50.0/+15000.0 |
| AGAY | SOUND PICKUP DIRECTIONAL TYPE | OMNIDIRECTIONAL |
| ABRY | LENGTH | 11.500 INCHES NOMINAL |
| AFYY | IMPEDANCE RATING | 30.0 OHMS NOMINAL AND 150.0 OHMS NOMINAL AND 250.0 OHMS NOMINAL |
| AFZB | OUTPUT SENSITIVITY RATING REFERENCE | 10 DYNES PER SQ CENTIMETER |
| AGBA | SUPPORT STAND | NOT INCLUDED |
| AGAX | POLARITY CONNECTION | NOT REQUIRED |
| ABGL | WIDTH | 3.750 INCHES NOMINAL |
| AGBC | SHOCK MOUNT | NOT PROVIDED |
| AGAZ | NOISE CANCELING FEATURE | NOT INCLUDED |
| AGBD | ELECTRICAL CONNECTION TYPE | INTEGRAL CORD |
| ADJH | MOUNTING METHOD | THREADED BUSHING |