| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.088 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 1.040 |
| ABMK | OVERALL WIDTH | INCHES MAXIMUM 1.675 |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | INCHES NOMINAL 0.120 |
| AEBY | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | INCHES NOMINAL 1.852 |
| AECR | VIBRATION RESISTANCE RANGE IN HERTZ | 10.0 TO 2000.0 |
| AFGA | OPERATING TEMP RANGE | CELSIUS -55.0 TO 125.0 |
| AGAV | END ITEM IDENTIFICATION | INTERCOM SET |
| AHAQ | SOURCE IMPEDANCE RATING PER FUNCTION | FIRST FUNCTION OHMS 1ST RADIO INTERFERENCE 50.0 |
| AHAQ | SOURCE IMPEDANCE RATING PER FUNCTION | FOURTH FUNCTION OHMS 4TH RADIO INTERFERENCE 50.0 |
| AHAQ | SOURCE IMPEDANCE RATING PER FUNCTION | SECOND FUNCTION OHMS 2ND RADIO INTERFERENCE 50.0 |
| AHAQ | SOURCE IMPEDANCE RATING PER FUNCTION | SIXTH FUNCTION OHMS 6TH RADIO INTERFERENCE 50.0 |
| AHAQ | SOURCE IMPEDANCE RATING PER FUNCTION | THIRD FUNCTION OHMS 3RD RADIO INTERFERENCE 50.0 |
| AHAS | LOAD IMPEDANCE PER FUNCTION | FIFTH FUNCTION OHMS 5TH RADIO INTERFERENCE 50.0 |
| AHAS | LOAD IMPEDANCE PER FUNCTION | FIRST FUNCTION OHMS 1ST RADIO INTERFERENCE 50.0 |
| AHAS | LOAD IMPEDANCE PER FUNCTION | FOURTH FUNCTION OHMS 4TH RADIO INTERFERENCE 50.0 |
| AHAS | LOAD IMPEDANCE PER FUNCTION | SECOND FUNCTION OHMS 2ND RADIO INTERFERENCE 50.0 |
| AHAS | LOAD IMPEDANCE PER FUNCTION | SIXTH FUNCTION OHMS 6TH RADIO INTERFERENCE 50.0 |
| AHAS | LOAD IMPEDANCE PER FUNCTION | THIRD FUNCTION OHMS 3RD RADIO INTERFERENCE 50.0 |
| AHBC | OPERATING CURRENT RATING PER FUNCTION IN AMPS | FIFTH FUNCTION 5TH RADIO INTERFERENCE 5.0 |
| AHBC | OPERATING CURRENT RATING PER FUNCTION IN AMPS | FIRST FUNCTION 1ST RADIO INTERFERENCE 5.0 |
| AHBC | OPERATING CURRENT RATING PER FUNCTION IN AMPS | FOURTH FUNCTION 4TH RADIO INTERFERENCE 5.0 |
| AHBC | OPERATING CURRENT RATING PER FUNCTION IN AMPS | SECOND FUNCTION 2ND RADIO INTERFERENCE 5.0 |
| AHBC | OPERATING CURRENT RATING PER FUNCTION IN AMPS | SIXTH FUNCTION 6TH RADIO INTERFERENCE 5.0 |
| AHBC | OPERATING CURRENT RATING PER FUNCTION IN AMPS | THIRD FUNCTION 3RD RADIO INTERFERENCE 5.0 |
| AHBE | MAXIMUM VOLTAGE DROP PER FUNCTION | FIFTH FUNCTION VOLTS DC 5TH RADIO INTERFERENCE 5.0 |
| AHBE | MAXIMUM VOLTAGE DROP PER FUNCTION | FIRST FUNCTION VOLTS DC 1ST RADIO INTERFERENCE 2.0 |
| AHBE | MAXIMUM VOLTAGE DROP PER FUNCTION | FOURTH FUNCTION VOLTS DC 4TH RADIO INTERFERENCE 5.0 |
| AHBE | MAXIMUM VOLTAGE DROP PER FUNCTION | SECOND FUNCTION VOLTS DC 2ND RADIO INTERFERENCE 5.0 |
| AHBE | MAXIMUM VOLTAGE DROP PER FUNCTION | SIXTH FUNCTION VOLTS DC 6TH RADIO INTERFERENCE 5.0 |
| AHBE | MAXIMUM VOLTAGE DROP PER FUNCTION | THIRD FUNCTION VOLTS DC 3RD RADIO INTERFERENCE 5.0 |
| AHBL | PRINCIPAL CIRCUITRY TYPE PER FUNCTION | FIFTH FUNCTION INDUCTANCE-CAPACITANCE 5TH RADIO INTERFERENCE |
| AHBL | PRINCIPAL CIRCUITRY TYPE PER FUNCTION | FIRST FUNCTION INDUCTANCE-CAPACITANCE 1ST RADIO INTERFERENCE |
| AHBL | PRINCIPAL CIRCUITRY TYPE PER FUNCTION | FOURTH FUNCTION INDUCTANCE-CAPACITANCE 4TH RADIO INTERFERENCE |
| AHBL | PRINCIPAL CIRCUITRY TYPE PER FUNCTION | SECOND FUNCTION INDUCTANCE-CAPACITANCE 2ND RADIO INTERFERENCE |
| AHBL | PRINCIPAL CIRCUITRY TYPE PER FUNCTION | THIRD FUNCTION INDUCTANCE-CAPACITANCE 3RD RADIO INTERFERENCE |
| AHBL | PRINCIPAL CIRCUITRY TYPE PER FUNCTION | SIXTH FUNCTION INDUCTANCE-CAPACITANCE 6TH RADIO INTERFERENCE |
| AHCG | MAXIMUM TEMP RISE | CELSIUS 25.0 |
| AKNA | INCLOSURE TYPE | ENCASED |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | LOCATION NOT OTHERWISE SPECIFIED UNTHREADED HOLE(S) 2 |
| CBBL | FEATURES PROVIDED | CORROSION RESISTANT AND MOISTURE RESISTANT |
| CQDW | FUNCTIONAL TERMINAL TYPE AND QUANTITY | LOCATION NOT OTHERWISE SPECIFIED FRICTION W/GROUNDING STRAP AND PIN INPUT-OUTPUT 25 |
| CQGC | OPERATING VOLTAGE RATING AND TYPE PER FUNCTION | FIFTH FUNCTION VOLTS DC 5TH RADIO INTERFERENCE 200.0 |
| CQGC | OPERATING VOLTAGE RATING AND TYPE PER FUNCTION | FIRST FUNCTION VOLTS DC 1ST RADIO INTERFERENCE 200.0 |
| CQGC | OPERATING VOLTAGE RATING AND TYPE PER FUNCTION | FOURTH FUNCTION VOLTS DC 4TH RADIO INTERFERENCE 200.0 |
| CQGC | OPERATING VOLTAGE RATING AND TYPE PER FUNCTION | SECOND FUNCTION VOLTS DC 2ND RADIO INTERFERENCE 200.0 |
| CQGC | OPERATING VOLTAGE RATING AND TYPE PER FUNCTION | SIXTH FUNCTION VOLTS DC 6TH RADIO INTERFERENCE 200.0 |
| CQGC | OPERATING VOLTAGE RATING AND TYPE PER FUNCTION | THIRD FUNCTION VOLTS DC 3RD RADIO INTERFERENCE 200.0 |
| CQRG | BODY MATERIAL | METAL |
| CRDC | MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE | VOLTS AT SEA LEVEL 500.0 |
| CRST | BODY SURFACE TREATMENT | TIN |
| FEAT | SPECIAL FEATURES | 25 FILTERED FUNCTIONS |
| STYL | STYLE DESIGNATOR | |