| MRC | Criteria | Characteristic |
|---|
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS |
| ABHP | OVERALL LENGTH | 2.910 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 2.062 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 1.813 INCHES NOMINAL |
| AETM | FILTER COLOR | AMBER SINGLE ROW 3RD POSITION VERTICAL FULL DISPLAY DIVISION A |
| AETM | FILTER COLOR | AMBER SINGLE ROW 5TH POSITION VERTICAL FULL DISPLAY DIVISION A |
| AETM | FILTER COLOR | RED SINGLE ROW 4TH POSITION VERTICAL FULL DISPLAY DIVISION A |
| AETM | FILTER COLOR | WHITE SINGLE ROW 1ST POSITION VERTICAL FULL DISPLAY DIVISION A |
| AETM | FILTER COLOR | WHITE SINGLE ROW 2ND POSITION VERTICAL FULL DISPLAY DIVISION A |
| AEUJ | LAMP BASE TYPE ACCOMMODATED | SINGLE CONTACT MINIATURE FLANGED |
| AEWU | LAMP BULB SIZE DESIGNATOR | T-1 3/4 |
| AEXC | LENS QUANTITY | 5 |
| AEXD | LENS COLOR | WHITE SINGLE ROW 1ST POSITION VERTICAL |
| AEXD | LENS COLOR | WHITE SINGLE ROW 2ND POSITION VERTICAL |
| AEXD | LENS COLOR | WHITE SINGLE ROW 3RD POSITION VERTICAL |
| AEXD | LENS COLOR | WHITE SINGLE ROW 4TH POSITION VERTICAL |
| AEXD | LENS COLOR | WHITE SINGLE ROW 5TH POSITION VERTICAL |
| AEYC | FILTER QUANTITY | 5 |
| AFAX | LAMP INDUSTRY NUMBER | 345 |
| ATAS | LENS MOUNTING METHOD | FLANGE |
| AXGY | MOUNTING METHOD | STUD |
| CRHX | LAMP TYPE ACCOMMODATED AND QUANTITY | 10 INCANDESCENT |
| CRQG | LENS TYPE | DISPLAY SCREEN SINGLE ROW 1ST POSITION VERTICAL |
| CRQG | LENS TYPE | DISPLAY SCREEN SINGLE ROW 2ND POSITION VERTICAL |
| CRQG | LENS TYPE | DISPLAY SCREEN SINGLE ROW 3RD POSITION VERTICAL |
| CRQG | LENS TYPE | DISPLAY SCREEN SINGLE ROW 4TH POSITION VERTICAL |
| CRQG | LENS TYPE | DISPLAY SCREEN SINGLE ROW 5TH POSITION VERTICAL |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| CSKH | LENS LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT SINGLE ROW 1ST POSITION VERTICAL |
| CSKH | LENS LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT SINGLE ROW 2ND POSITION VERTICAL |
| CSKH | LENS LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT SINGLE ROW 3RD POSITION VERTICAL |
| CSKH | LENS LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT SINGLE ROW 4TH POSITION VERTICAL |
| CSKH | LENS LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT SINGLE ROW 5TH POSITION VERTICAL |
| CSTC | TRANSMITTED LEGEND COLOR | BLACK SINGLE ROW 1ST POSITION VERTICAL FULL DISPLAY DIVISION A |
| CSTC | TRANSMITTED LEGEND COLOR | BLACK SINGLE ROW 2ND POSITION VERTICAL FULL DISPLAY DIVISION A |
| CSTC | TRANSMITTED LEGEND COLOR | BLACK SINGLE ROW 3RD POSITION VERTICAL FULL DISPLAY DIVISION A |
| CSTC | TRANSMITTED LEGEND COLOR | BLACK SINGLE ROW 4TH POSITION VERTICAL FULL DISPLAY DIVISION A |
| CSTC | TRANSMITTED LEGEND COLOR | BLACK SINGLE ROW 5TH POSITION VERTICAL FULL DISPLAY DIVISION A |
| CTCB | LENS LEGEND | INSTRUMENT;IN TEST SINGLE ROW 3RD POSITION VERTICAL FULL DISPLAY DIVISION A |
| CTCB | LENS LEGEND | POWER ON A SINGLE ROW 1ST POSITION VERTICAL FULL DISPLAY DIVISION A |
| CTCB | LENS LEGEND | POWER ON B SINGLE ROW 2ND POSITION VERTICAL FULL DISPLAY DIVISION A |
| CTCB | LENS LEGEND | SUR TRIP SINGLE ROW 4TH POSITION VERTICAL FULL DISPLAY DIVISION A |
| CTCB | LENS LEGEND | SUR;CUTOUT SINGLE ROW 5TH POSITION VERTICAL FULL DISPLAY DIVISION A |
| CTDS | TRANSMITTED LIGHT COLOR | AMBER SINGLE ROW 3RD POSITION VERTICAL FULL DISPLAY DIVISION A |
| CTDS | TRANSMITTED LIGHT COLOR | AMBER SINGLE ROW 5TH POSITION VERTICAL FULL DISPLAY DIVISION A |
| CTDS | TRANSMITTED LIGHT COLOR | RED SINGLE ROW 4TH POSITION VERTICAL FULL DISPLAY DIVISION A |
| CTDS | TRANSMITTED LIGHT COLOR | WHITE SINGLE ROW 1ST POSITION VERTICAL FULL DISPLAY DIVISION A |
| CTDS | TRANSMITTED LIGHT COLOR | WHITE SINGLE ROW 2ND POSITION VERTICAL FULL DISPLAY DIVISION A |
| CTRM | LENS BACK SURFACE CONDITION | SMOOTH SINGLE ROW 1ST POSITION VERTICAL |
| CTRM | LENS BACK SURFACE CONDITION | SMOOTH SINGLE ROW 2ND POSITION VERTICAL |
| CTRM | LENS BACK SURFACE CONDITION | SMOOTH SINGLE ROW 3RD POSITION VERTICAL |
| CTRM | LENS BACK SURFACE CONDITION | SMOOTH SINGLE ROW 4TH POSITION VERTICAL |
| CTRM | LENS BACK SURFACE CONDITION | SMOOTH SINGLE ROW 5TH POSITION VERTICAL |
| CWJJ | LENS FACE SURFACE CONDITION | SMOOTH SINGLE ROW 1ST POSITION VERTICAL |
| CWJJ | LENS FACE SURFACE CONDITION | SMOOTH SINGLE ROW 2ND POSITION VERTICAL |
| CWJJ | LENS FACE SURFACE CONDITION | SMOOTH SINGLE ROW 3RD POSITION VERTICAL |
| CWJJ | LENS FACE SURFACE CONDITION | SMOOTH SINGLE ROW 4TH POSITION VERTICAL |
| CWJJ | LENS FACE SURFACE CONDITION | SMOOTH SINGLE ROW 5TH POSITION VERTICAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY |
| SFTT | SURFACE TREATMENT | PAINT BODY |
| STYL | STYLE DESIGNATOR | SINGLE STRIP TYPE |
| TTQY | TERMINAL TYPE AND QUANTITY | 15 SOLDER LUG |
