| ABHP | Overall Length | 3.109 inches nominal |
| ABKW | Overall Height | 2.063 inches nominal |
| ABMK | Overall Width | 1.813 inches nominal |
| AETM | Filter Color | Amber single row 2ND position vertical full display division a |
| AETM | Filter Color | Green single row 3RD position vertical full display division a |
| AETM | Filter Color | Red single row 4TH position vertical full display division a |
| AETM | Filter Color | Red single row 1ST position vertical full display division a |
| AEUJ | Lamp Base Type Accommodated | Midget flanged |
| AEWU | Lamp Bulb Size Designator | T-1 3/4 |
| AEXC | Lens Quantity | 4 |
| AEXD | Lens Color | Gray/grey single row 1ST position vertical |
| AEXD | Lens Color | Gray/grey single row 2ND position vertical |
| AEXD | Lens Color | Gray/grey single row 3RD position vertical |
| AEXD | Lens Color | Gray/grey single row 4TH position vertical |
| AEYC | Filter Quantity | 4 |
| ATAS | Lens Mounting Method | Flange |
| AXGY | Mounting Method | Bracket |
| CRHX | Lamp Type Accommodated and Quantity | 8 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 |
| CSKH | Lens Light Transmission Characteristic | Transparent single row 1ST position vertical |
| CSKH | Lens Light Transmission Characteristic | Transparent single row 2ND position vertical |
| CSKH | Lens Light Transmission Characteristic | Transparent single row 3RD position vertical |
| CSKH | Lens Light Transmission Characteristic | Transparent single row 4TH position vertical |
| CSTC | Transmitted Legend Color | Gray/grey single row 1ST position vertical full display division a |
| CSTC | Transmitted Legend Color | Gray/grey single row 2ND position vertical full display division a |
| CSTC | Transmitted Legend Color | Gray/grey single row 3RD position vertical full display division a |
| CSTC | Transmitted Legend Color | Gray/grey single row 4TH position vertical full display division a |
| CTCB | Lens Legend | High press;alarm single row 4TH position vertical full display division a |
| CTCB | Lens Legend | Low press;alarm single row 1ST position vertical full display division a |
| CTCB | Lens Legend | Spray line single row 3RD position vertical full display division a |
| CTCB | Lens Legend | Back up;heaters single row 2ND position vertical full display division a |
| CTDS | Transmitted Light Color | Amber single row 2ND position vertical full display division a |
| CTDS | Transmitted Light Color | Green single row 3RD position vertical full display division a |
| CTDS | Transmitted Light Color | Red single row 1ST position vertical full display division a |
| CTDS | Transmitted Light Color | Red single row 4TH 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 |
| CWJJ | Lens Face Surface Condition | Smooth single row 4TH 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 |
| FEAT | Special Features | Special requirements for nuclear propulsion plant equipment contained in individual repair parts ordering data instrumentation control no. AC0201Q, line no. 0105 |
| MATT | Material | Steel corrosion resisting body |
| STYL | Style Designator | Single strip type |
| TTQY | Terminal Type and Quantity | 12 solder lug |
| ZZZY | Reference Number Differentiating Characteristics | As differentiated by special features |