Optolite Products Press to Test Material and Finishes Mounting tube and nuts, aluminum, black anodized per MIL-A-8625A. Lockwasher, stainless steel. Brass terminals, tin plated per MIL-T-10727A. Cap Assembly Lens, high impact-resistant plastic per L-P-349. Lamp T-1 3/4 midget flange base. See Lamp Selection Guide. Mounting Assembly mounts from rear of panel. All mounting hardware supplied. Recommended mounting hole .500 in. 015 in. dia. Weight Approximately .4 oz. less lamp. Material and Finishes Mounting tube and knurled nut, clear anodized per MIL-A-8625A. Mounting nut and key washer, brass, nickel plate. Lockwasher, stainless steel or steel, nickel plate, Brass terminals, tin plated per MIL-T-10727A. Cap Assembly Lens, high impact-resistant plastic per L-P-349. Friction fit lens caps, rotatable or keyed. Uses Presslite friction cap pushbuttons. Lamp T-1 3/4 midget flange base. Mounting Assembly mounts from rear of panel. All mounting hardware supplied. Recommended mounting hole, see drawing. Weight Approximately .5 oz. less lamp. Material and Finishes Mounting tube and nuts, aluminum, black anodized per MtL-A8625A. Lockwasher, stainless steel. Brass terminals, tin plated per MIL-T-10727A. Cap Assembly Lens, high impact-resistant plastic per L-P-349, NVG Green, flat glass lens. Lens holders, aluminum, black anodized. Lamp T-1 3/4 midget flange base. Mounting Assembly mounts from rear of panel. All mounting hardware supplied. Recommended mounting hole .500 in. .015 dia. Identification Identified with MS P/N and base assembly number. Weight Approximately .5 oz. less lamp. 27 03-91080 Type Incandescent Miniature General Purpose Size T-1 3/4 59-52280 Type Incandescent Miniature Optional Press to Test Size T-1 3/4 01-91180 Type Originally designed to meet MS 25041 Incandescent Miniature Size T-1 3/4 Optolite Products 03-90980 Type Incandescent Miniature Size T-1 3/4 02-91180 Type Originally designed to meet MS 25331 Incandescent Standard Size T-3 1/4 05-90880 Type 05-90881 Type Incandescent Miniature Watertight - Size T-1 3/4 Press to Test Material and Finishes Mounting tube, black glass filled nylon per MIL-M-19887. Mounting nut aluminum, black anodized per MIL-A-8625A. Lockwasher, stainless steeel or steel, nickel plate. Brass terminals, tin plated per MIL-T-10727A. Cap Assembly Lens, high impact-resistant plastic per L-P-349. Lens holders are aluminum, black anodized. Lamp T-1 3/4 midget flange base. Mounting Assembly mounts from front of panel. All mounting hardware supplied. Recommended mounting hole .500 in. +/- .015 in. dia. Weight Approx. .9 oz. less lamp. Material and Finishes Mounting tube and nuts, aluminum, black anodized per MIL-A8625A. Lockwasher, stainless steel. Brass terminals, tin plated per MIL-T-10727A. Cap Assembly Lens is high impact-resistant plastic per L-P-34g. Lens holders, aluminum, black anodized. Lamp T-3 1/4 miniature bayonet base. Mounting Assembly mounts from rear of panel. All mounting hardware supplied. Recommended mounting hole .640 in. .015 in. dia. Identification Identified with MS P/N and base assembly number Weight Approximately .8 oz. less lamp. Material and Finishes Mounting tube, black glass filled nylon per MIL-M-19887. Mounting nut aluminum, black anodized per MIL-A-8625A. Lockwasher, stainless steeel or steel, nickel plate. Brass terminals, tin plated per MIL-T-10727A. Rubber boot and washer, silicone rubber. Cap Assembly Lens, high impact-resistant plastic per L-P-349. Lens holders are aluminum, black anodized. Lamp T-1 3/4 midget flange base. Mounting Assembly mounts from front of panel. All mounting hardware supplied. Recommended mounting hole .500 in. +/- .015 in. dia. Weight Approx. .3 oz. less lamp. 28 Optolite Products Press to Test Material and Finishes Mounting tube and nuts, aluminum, black anodized per MIL-A-8625A. Lockwasher, stainless steel or steel, nickel plate. Brass terminals, tin plated per MIL-T-1O727A. Rubber boot and washer, silicone rubber. Cap Assembly Lens, high impact-resistant plastic per L-P-349 Lens holders are aluminum, black anodized. Lamp T-1 3/4 midget flange base. Mounting Assembly mounts from rear of panel. All mounting hardware supplied. Recommended mounting hole .500 in. .015 in. dia. Weight Approximately .44 oz. less lamp. Material and Finishes Mounting tube and nuts, aluminum, black anodized per MIL-A-8625A. Lockwasher, stainless steel or steel, nickel plate. Brass terminals, tin plated per MIL-T-10727A. Rubber boot and washer, silicone rubber. Cap Assembly Lens, high impact-resistant plastic per L-P-349. Lens holders, aluminum, black anodized. Lamp T-3 1/4 miniature bayonet base. Mounting Assembly mounts from rear of panel. All mounting hardware supplied. Recommended mounting hole .640 in. .015 in. dia. Weight Approximately .85 oz. less lamp. Material and Finishes Lens holder and front mounting nut is black anodized per MIL-A8625A. Mounting tube & rear Mtg. nut, is bright nickel plated per QQ-N-200. Lockwasher is stainless steel. Terminals brass, gold plated per MIL-G-45204. Cap Assembly Lens is high impact-resistant plastic per L-P-349. Lens. holders are aluminum, black anodized. Lamp T-1 3/4 midget flange base. Mounting Assembly mounts from rear of panel. All mounting hardware supplied. Flat on Mtg. tube provides for keyed installation. Weight Approx. .5 oz less lamp. 29 05-91182 Type Incandescent Miniature Watertight - Size T-1 3/4 06-91182 Type Incandescent Watertight Size T-3 1/4 08-83281 Type Incandescent Miniature EMI Suppressed Size T-1 3/4 Optolite Products 08-83283 Type Incandescent Miniature EMI Suppressed Watertight Size T-1 3/4 04-VM906 Type Incandescent General Purpose Size T-3 1/4 Press to Test Material and Finishes Round mounting nut, aluminum, black anodized per MIL-A-8625A. Mounting tube and mounting nut, bright nickel plated per QQ-N-290. Lockwasher, steel, nickel plated. Rubber boot and washer, silicone rubber Brass terminals, gold plated per MILG-45204, Cap Assembly Lens, high impact-resistant plastic per L-P-349. Lens holders, aluminum, black anodized. Lamp T-1 3/4 midget flange base. Mounting Assembly mounts from rear of panel. All mounting hardware supplied. Flat on mounting tube provides for keyed installation. Weight Approximately .6 oz. less lamp. Material and Finishes Mounting tube, aluminum, black anodized per MIL-A-8625A. Mounting nut, steel cad plate per QQ-P-416. Lockwasher, stainless steel or steel, nickel plate. Brass terminals, tin plated per MIL-T10727A. Cap Assembly Lens, high impact-resistant plastic per L-P-349. Standard colors are semi-diffusing. Lamp T-3 1/4 miniature bayonet base. Mounting Assembly mounts from front of panel. All mounting hardware supplied. Recommended mounting hole .640 in. +/- .015 in. dia. Weight Approx. .55 oz. less lamp. Electroswitch Electronic Products * 2010 Yonkers Road * Raleigh, North Carolina T 888-768-2797 * F 800-909-9171 * www.electro-nc.com 30 Optolite Products Press to Test Materials and Fiber Mounting tube and nuts are aluminum, black anodized per MIL-A-8625A. Lockwasher, stainless steel or steel, nickel plated. Terminals are 4-40 screws, nickel plate QQ-N-290. Cap Assembly Lens is high impact-resistant plastic per L-P-349a. Lamp T-1 3/4 midget flange base. Standard colors are transparent. Also available in translucent or diffusing caps. Mounting Assembly mounts from rear of panel. All mounting hardware supplied. Recommended mounting hole .500 .015 diameter. Weight Approximately .50 oz. less lamp. 03-93480 Type 03-93481 Type Incandescent Miniature General Purpose - Size T-1 3/4 Push In Material and Finishes Housing and lamp base, gray glass filled nylon. Terminals, beryllium copper, gold flashed. Retainer clip, stainless steel. Lens Cap High impact-resistant plastic per L-P-393 (polycarbonate). Lamp T-1 wire terminal lamp; Lamp is replaced by removing snap-on cap. Mounting Press-in: Assembly press fits into .189 in. dia. hole. No mounting hardware required. Retainer clip: For mounting assembly into .200 in. 005 in. dia. hole or panels less than .06 in. thick. Order clip 2-1186-643 separately. 99-33080 Type 99-33081 Type Incandescent Subminiature General Purpose - Size T-1 Electroswitch Electronic Products * 2010 Yonkers Road * Raleigh, North Carolina T 888-768-2797 * F 800-909-9171 * www.electro-nc.com 31