MIL-PRF 28876 MIL-PRF-28876 180-040 QPL Fiber Optic Connectors How to Order M28876 QPL Military QPL M28876/1 through /14 fiber optic connectors N = Not Supplied with Backnut Omit = Supplied with Backnut Applies to connector assembly selections that Insert do not include a backshell. (See Table IV). Terminus Style Connector Arrangement N facilitates the use of non-integral backshells Type Number P = Pin by exposing accessory threds (Table IV) (Table II) S = Socket M28876/7 C 1 1 P 1 N Shell Backshell Keying Position Materials and Finish C Size Designator 1 thru 6 Note: All M28876 Part Numbers (Table II) (Table III) are supplied standard with (Cable Entry Size) Omit for Non- Cadmium Plate, Olive Drab Backshell (1000 Hrs. Salt Spray) over Connectors Aluminum Alloy. (See Table V) Glenair commercial equivalent MIL-PRF-28876 type fiber optic connectors N = Not Supplied with Backnut Omit = Supplied with Backnut Number of Keying Applies to connector assembly selections Product Connector Terminus Position that do not includea backshell. Series and Type Cavities 0 thru 6 Basic Number (Table IV) (Table II) (Table III) (See Table IV) 180-040 NF 16 - 15 - 08 - 1 - 1 P N Material/ Shell Backshell Designator Terminus Style Finish Size (Cable Entry Size) P = Pin Omit for Non-Backshell Code (Table II) S = Socket Connectors (See Table V) (Table I) Materials and Finish Additional material/finish options are available. Consult factory. 2013 Glenair, Inc. CAGE Code 06324 Printed in U.S.A. GLENAIR, INC. 1211 AIR WAY GLENDALE, CA 91201-2497 818-247-6000 FAX 818-500-9912 www.glenair.com E-Mail: sales glenair.com C-6MIL-PRF-28876 180-040 QPL Fiber Optic Connectors How to Order Table ll: Shell Size and Insert Arrangement Table I: Material and Finish (Commercial) Code Material Finish Description Mil-Spec Commercial M Electroless Nickel Cadmium, Insert NF Shell Size Shell Size Number of Cavities Olive Drab Aluminum Arrangement Alloy Nickel-PTFE, A 1 11 02 MT* Grey B 1 13 04 ZR Zinc-Nickel, Black 2 06 C 15 Refer to Appendix for material/finish details 1 08 2 18 F 23 1 31 Consult factory for QPL status Table IV: Connector Type Connector Type Backshell Type MIL-Spec Commercial None M28876/1 03 Table V: Backshell Designator Straight M28876/2 13 Wall Mount C Receptacle 45 Max Allowable Cable Diameter M28876/3 23 Backshell by Shell Size 90 M28876/4 33 Designator In-Line A (11) B (13) C (15) F (23) Straight M28876/5 15 Receptacle 1 .250 (6.4) .285 (7.2) .500 (12.7) .866 (22.0) None M28876/6 06 2 .346 (8.8) .346 (8.8) .250 (6.4) 1.000 (25.4) Straight M28876/7 16 Plug 3 .453 (11.5) .375 (9.5) .600 (15.2) 45 M28876/8 26 90 M28876/9 36 None M28876/11 04 Jam Nut Re- Straight M28876/12 14 ceptacle 45 M28876/13 24 90 M28876/14 34 Material and Finish Notes A. M28876 part numbers supplied standard with Cad plate/olive drab Termini (Not Supplied with Connector): over aluminum alloy. See Table I for commercial plating options. M29504/14 - Pin terminus, MIL-Spec B. Hardware: Aluminum alloy/chem film, stainless steel/passivate M29504/15 - Socket Terminus, MIL-Spec C. Insert: Aluminum alloy/anodize M29504/3 - Dummy Terminus, MIL-Spec D. Seals: Fluorosilicone 181-039 - Pin Terminus, MIL-Spec Style 181-040 - Socket terminus, MIL-Spec Style 181-051 - Dummy Terminus MIL-Spec Style Backnut retained using thread-locking compound. Consult factory for appropriate termination and assembly tools/ procedures. Operating Temperature Range: -55 to +125C. Dimensions in Inches (millimeters) are subject to change without notice. 2013 Glenair, Inc. CAGE Code 06324 Printed in U.S.A. GLENAIR, INC. 1211 AIR WAY GLENDALE, CA 91201-2497 818-247-6000 FAX 818-500-9912 www.glenair.com E-Mail: sales glenair.com C-7 MIL-PRF 28876