M55302 Two Piece Edge Board Connectors • • • • • • • M55302 Qualified 64 & 96 Pin Male and Female Vertical and Right Angle Gold Plated Contacts Certified to M55302 (500 mating cycles) Marked with Military number Group A & B testing standard M55302 / XXX - XX 01-09 = Contact Style Contact Tail Length 131 = 96 Pin R/A Male 132 = 96 Pin Vert Female 133 = 64 Pin R/A Male 134 = 64 Pin Vert Female 157 = 64 Pin Vert Male 148 = 64 Pin R/A Female 73 MIL-C-55074 Hermaphrocon™ Connecting System FEATURES: SPECIFICATIONS: • Designed for mobile, transportable, and semi-permanent military communications facilities (telephone, telegraph, teletype, radio, etc.) • High-reliability Hermaphrocon™ connectors are designed for speedy, foolproof interconnections under extreme field conditions, are impossible to mismate, even in the dark • Hermaphrocon™ plugs mate interchangeably with both receptacles and plugs, permitting connection of either cable end to any other cable end of distribution box • Redundant Hermaphrocon™ design provides 104 contacts for 52 cable conductors (52 pairs) assures circuit continuity with up to 50% contact damage (jumpers linking redundant contact pairs are welded for reliability) • Rugged, waterproof Hermaphrocon™ connectors resist wear and damage caused by dragging on the ground or through water, even without covers • PLUG, ELECTRICAL U-185B/G CONNECTOR • RECEPTACLE, ELECTRICAL U-186C/G CONNECTOR • RECEPTACLE, ELECTRICAL U-187A/G CONNECTOR • CONTACT ASSEMBLY, ELECTRICAL MX-3227/G (as applicable) • HOUSINGS: Die-cast aluminum alloy with protective finish per MIL-F-14072 • GASKETS AND GLANDS: Silicone rubber • INSULATORS: Fortron-PPS-Black • INSULATION RESISTANCE: 1000 megohms, minimum • CONTACTS: Beryllium copper, gold plated • CONTACT RESISTANCE: 7 milliohms, maximum • IMMERSION: per MIL-C-55074 • MOISTURE RESISTANCE: per MIL-C-55074 • AIR LEAKAGE: per MIL-C-55074 • VIBRATION: per MIL-C-55074 • TEMPERATURE: –65°F to 150°F • OVERALL DIMENSIONS (approx.): U-185B/G 2.437" x 2.750" x 13.125" U-186C/G 3.500" x 4.000" x 6.375" U-187A/G 2.375" x 3.125" x 6.375" • MILITARY SPECIFICATION: MIL-C-55074, MIL-STD-454 Plug (Cable Connector) U-185B/G Receptacle U-186C/G Bottom Mount Side Mount U-187A/G Contact Assembly MX-3227/G Binding Post SC-C-136011 ELCO P/N 08 2264 0130 00 000 MATERIAL: Brass, machined (terminal) Nylon (housing) PART ELCO HERMAPHROCON™ CONNECTORS ELCO PART NUMBER 08 2260 0110 00 000 08 2276 0110 00 000 08 2263 0110 00 000 08 2260 9010 00 000 08 2264 0110 00 000 BINDING POSTS 08 2264 0120 00 000 08 2264 0130 00 000 08 2264 0121 00 000 74 MILITARY PART NUMBER U-185B/G M-55074/1-01 U-186C/G M-55074/2-01 U-187A/G M-55074/3-01 MX-3227/G M-55074/4-01 SIG. CORPS. DWG. # SC-C-136011 SIG. CORPS. DWG. # SC-C-136001 SIG. CORPS. DWG. # SC-C-136001 SIG. CORPS. DWG. # SC-C-136001 DESCRIPTION HERMAPHROCON™ PLUG, cable type HERMAPHROCON™ RECEPTACLE, panel type HERMAPHROCON™ RECEPTACLE, panel type HERMAPHROCON™ CONTACT ASSEMBLY SHORT SPRING BINDING POST ASSEMBLY with O-ring, flat washer, split washer and nut - White SHORT SPRING BINDING POST ASSEMBLY without hardware - White LONG SPRING BINDING POST with O-ring, flat washer, split washer and nut - White LONG SPRING BINDING POST without hardware - White Varicon® Series 8219 – 0.050" Staggered Dual Row FEATURES • For p.c. card-to-card applications • High contact density • Low withdrawal force contacts • Rugged, color coded end guides • Parallel or perpendicular p.c. board mounting • Mates with Series 8218 TECHNICAL SPECIFICATIONS Current Rating: 5 amperes, maximum Contact Resistance: 6 milliohms, maximum Contact Material and Plating: Phosphor Bronze Gold, 10 microinches minimum, over nickel, 50 to 100 microinches Insulator Material: Diallyl phthalate, glass-filled, flame resistant per MIL-M-14F, Type SDGF. Dielectric Withstanding Voltage: Sea Level: 1000 Volts rms 3.4" Hg: 500 Volts rms Guidance Hardware: Left hand guides: Metal, gold color Right hand guides: Metal, silver color Insertion/Withdrawal Force: 2 to 8 ounces per contact Insulation Resistance: 5,000 megohms, minimum ORDERING CODE 00 8219 042 722 001 Number of Contacts 018, 030, 036, 042, 054, 072 Contact Code (see below) Variation Code For Variation = 001 Code No. 722 721 736 737 753 771 For Variation = 002 “X” Contact Type Dim. Wire hole tail P. C. solder tail P. C. solder tail P. C. solder tail P. C. solder tail P. C. solder tail .187 .250 .281 .562 .125 .484 Code No. Contact Type 000 722 P. C. solder tails formed Wire hole tail unformed For Variation = 005 Code “Y” No. Contact Type Dim. 722 721 736 737 753 771 Without Keying Wire hole tail P. C. solder tail P. C. solder tail P. C. solder tail P. C. solder tail P. C. solder tail NOTE: Connector is supplied with mounting screws or eyelets, as applicable (see drawings). 001 = Receptacle 002 = Plug, parallel board mounting 005 = Plug, perpendicular board mounting POLARIZING SYSTEM 1 5 13 7 4 2 Contact Factory for Special Variations. 9 3 17 11 8 6 15 12 10 .157 .219 .250 .531 .093 .453 16 14 18 When Keying is ordered with part number, the Key is installed at the factory. 75 Varicon® Series 8223 – 0.100" Dual Row Square Grid FEATURES • Wide range of contact terminations including wire wrapping, P.C. solder tail, wire hole, wire crimp • For 1⁄16", 3⁄32" P.C. card • Polarity and keying are built into the connector body to prevent mismating • Perpendicular or parallel connector mounting • Proven Varicon® contact reliability • Protected male; recessed female contacts TECHNICAL SPECIFICATIONS CONTACTS Current Rating: 5 amperes with 22 AWG wire INSULATORS Contact Material and Plating: Phosphor Bronze Nickel plate, 50 to 100 microinches, followed by gold plate. 10 microinches minimum Contact Resistance: 6 milliohms, maximum Material: Dielectric Withstanding Diallyl Phthalate, glass-filled, Voltage: flame resistant, per MIL-M-14-F, Sea Level: 1,000 Volts rms Type SDGF Insertion/Withdrawal Force: Insulation Resistance: 2 to 8 ounces per contact 5,000 megohms, minimum ORDERING CODE 00 8223 024 000 001 Number of Contacts 024, 048, 072 & 096 Contact Code Variation Code Use three digit code number when contacts are to be factory installed. If contacts are to be supplied loose, or contact tails to be formed, use three zeros (000) in contact code section. Note that the wire crimp tail contacts can only be ordered as separate items by part numbers. Code Profile Description Part No. Male (Exposed Contacts) 000 60 8223 0223 60 8223 0213 000 Coined Tail Formed 90° after installing (Max. 0236 Diag.) 60 8223 0243 60 8223 0253 722 Wire Hole Tail (.032 x .050) 60 8200 1613 .162 721 P.C. Tail .020 Sq. 60 8200 1623 .228 736 P.C. Tail .020 Sq. 60 8200 1633 .259 737 P.C. Tail .020 Sq. 60 8200 1643 .541 753 P.C. Tail .020 Sq. 60 8200 1653 .103 771 P.C. Tail .020 Sq. 60 8200 1663 .462 000 Crimp Contact (Reel 3000) 22-30 AWG 60 8216 0323 000 Crimp Contact (Loose) 60 8216 0313 22-30 AWG 491 Wrappable/Removable 60 8216 0413 .560 Contact (.025 Sq.) .080 .062 .093 Variation Contact Style 001 Formed Contact Terminal 004 PC Terminal Wire Hole Terminal PC Straight Terminal Crimp Contact Wrappable Removable Formed Contact Terminal 901 Formed Contact Terminal 002 003 H Board Dim. Thk. Coined Tail Formed 90° after installing (Max. 0236 Diag.) 76 Insulator Type Female (Exposed Contacts) 902 903 904 PC Terminal Wire Hole Terminal PC Straight Terminal Crimp Contact Wrappable Removable Formed Contact Terminal Accessories Guide Pins Board Sockets (R) Thickness Keying .080 2.03 X .062 1.57 X X X X X X .093 2.36 .080 2.03 X .062 1.57 X X X X X X .093 2.36