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10-503140-032 Datasheet, PDF (140/437 Pages) Amphenol Corporation – The Interconnection Leader
MIL-DTL-83723, Series III, Pyle®
Manufacturer’s Specifications
AmpAheeronspoacle
The Amphenol/Pyle® Product line of MIL-DTL-83723*, Series III
Connectors was developed for the higher operating temperatures
inherent in today’s high performance aircraft and aircraft engines.
These connectors meet the performance requirements of the following
manufacturer’s specifications:
• Boeing BACC63CM/CN* Firewall
• European: ASD† EN2997
• General Electric: M50TF3564
• Rolls Royce/SBAC: ESC10 and ESC11
ESC11
Engine Connector
MIL-DTL-83723, SERIES III CONNECTOR PERFORMANCE CHARACTERISTICS
Operating Temperature Data
Std: –85°F (–65°C) to 392°F (200°C)
Class K types meet fireproof test per MIL-DTL-83723 2000°F (1093°C)
High Temperature Series: Operates at 500°F (260°C)
Altitude
Sea Level to 110,000 feet
Voltage
Breakdown Rating
Service Rating I
Sea Level ......1,500
70,000 ft. ......... 375
50,000 ft. ..........500
110,000 ft. ....... 200
Contact Rating
Size 20 contacts ... 7.5 amperes max.
Size 16 contacts ... 13.0 amperes max.
Size 12 contacts ... 23 amperes max.
Contact Retention Strength
Connector Durability
Exceeds MIL-DTL-83723 requirements
500 cycles per MIL-DTL-83723 for threaded coupling;
500 cycles per General Electric M50TF2321 for non-decoupling styles
Humidity
Exposure
To 98% relative humidity, including condensation
Freezing rain
Non-Decoupling
Vibration
Exceeds requirements of MIL-DTL-83723/95 and 96.
Meets MIL-DTL-83723 of 41.7G’s for 16 hours.; Boeing BACC63CM/CN for 36 hours
General Electric vibration spec. M50TF2321 and M50TF2238 for 36 hours, which includes:
Temp. Extremes
G Level
Time Length
Room Temp. ............. 60 G’s .......... 12 hrs. (4 hrs. each axis)
–65°F ±5°F ............... 60 G’s ........... 12 hrs. (4 hrs. each axis)
350°F ±5°F ............... 60 G’s ............12 hrs. (4 hrs. each axis)
HERMETIC CONNECTOR PERFORMANCE CHARACTERISTICS
Thermal Shock
Physical Shock (Mated)
No damage detrimental to the operation of the connector occurs when subjected to 10
cycles of thermal shock from 0°C to 90°C and back to 0°C.
300 G’s
Moisture Resistance (Mated)
Insulation Resistance, High
Temp. (Mated)
Corrosion (Unmated)
500 Megohms
500 Megohms
Complies with MIL-DTL-83723 Req.
Temperature Life
Air Leakage (Unmated)
Fully functional for 1000 hours at 200°C (392°F) ambient. Internal temperature 238°C
(460°F).
Less than .01 micron per cubic feet per hour on application of 15 PDS pressure differential
across the connector.
Altitude Immersion (Mated)
High Potential Voltage Altitude
(Unmated)
After 3 cycles immersed in salt water with pressure reduced to 1 in. Hg (75,000 ft. altitude)
for 30 minutes and returned to atmosphere pressure. While connectors submerged insula-
tion resistance should remain 1000 megohms minimum and support 1500 volts RMS
applied without flash-over or breakdown.
When tested in accordance with MIL-STD-202, Method 301, no flash-over or breakdown
under simulated altitude conditions as shown:
Altitude/Service Rating I
50,000 .......... 500 AC-RMS
70,000 .......... 375 AC-RMS
110,000 ........ 200 AC-RMS
* BACC63CM supersedes BACC63BR and BACC63CN supersedes BACC63BT.
† ASD supersedes AECMA
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com 139