Part Number
Part Number:
NSN:
NIIN:
Item Name:
BACKSHELL , ELECTRICAL CONNECTOR
Definition:
AN ITEM SPECIFICALLY DESIGNED TO BE PLACED AROUND THAT PORTION OF A CONNECTOR, RECEPTABLE, ELECTRICAL OR CONNECTOR, PLUG, ELECTRICAL WHICH CONTAINS THE FACILITIES FOR ATTACHING WIRES OR CABLES. IT MAY BE DESIGNED TO PROVIDE THE NECESSARY ACCOMODATIONS BETWEEN AN ELECTRICAL CABLE CLAMPING DEVICE AND AN ELECTRICAL CONNECTOR SHELL, OR IT MAY INCLUDE THE CLAMPING DEVICE. IT MAY BE USED FOR SHIELDING AGAINST ELECTRICAL INTERFERENCE, MECHANICAL INJURY, OR PHYSICAL DAMAGE DUE TO ENVIRONMENTAL CONDITIONS.
CAGE Information
| Code | Company |
|---|---|
| 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
Federal Supply Class
Title
CONNECTORS, ELECTRICAL
Inclusions:
INCLUDES PLUGS; JACKS; RECEPTACLES, ELECTRONIC COMPONENT SOCKETS AND ASSOCIATED ACCESSORIES
Exclusions:
EXCLUDES INTERCONNECTORS, FIBER OPTIC
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CTTC | THREAD TOLERANCE CLASS | 6H INTERNAL |
| ABMK | OVERALL WIDTH | 2.120 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | ANGLE TYPE |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED COUPLING |
| THSD | THREAD SERIES DESIGNATOR | ISO M |
| ABKW | OVERALL HEIGHT | 2.440 INCHES NOMINAL |
| AGTW | CABLE OPENING DIAMETER | 1.250 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ADMW | BODY ANGLE IN DEG | 90.0 |
| ABHP | OVERALL LENGTH | 2.950 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | EMI/RFI; 90 DEGREE SPLIT SHELL; DRAWING NAME-ADAPTER, ELECTRICAL CONNECTOR, EMI/RFI, INDIVIDUAL SHIELD TERMINATING, SELF-LOCKING; TAG RING BACKSHELL CONNECTOR MATES TO MIL-C-38999 SERIES III & IV TYPE CONNECTORS; STRAIN RELIEF WITH GROUND SPRING; 15 SLOTS IN SHIELD RING BODY |
| CQJX | NOMINAL THREAD SIZE | 37.0 MILLIMETERS |
| MATT | MATERIAL | ALUMINUM ALLOY |
| PMLC | PRECIOUS MATERIAL AND LOCATION | GROUND SPRING GOLD |
| AKRD | CABLE OPENING QUANTITY | 1 |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| AGAV | END ITEM IDENTIFICATION | 1520-01-135-8250 |
| SURF | SURFACE TREATMENT | CADMIUM AND NICKEL, ELECTROLESS |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.00 |