National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| PM31S-18B04E | 55418 | A | 3 | 2 | A | TX |
CAGE Information
| Code | Company |
|---|---|
| 55418 | AEROSPACE MFG 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 |
| AKFA | DISTANCE FROM CENTERLINE TO CABLE END | 2.437 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 1.375 INCHES MAXIMUM |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED COUPLING |
| STYL | STYLE DESIGNATOR | ANGLE TYPE W/CLAMP |
| ALJP | SIZE DESIGNATION | 18 AND 19 |
| CQJX | NOMINAL THREAD SIZE | 28.0 MILLIMETERS |
| THSD | THREAD SERIES DESIGNATOR | ISO M |
| MATL | MATERIAL | ALUMINUM ALLOY |
| SURF | SURFACE TREATMENT | CADMIUM AND NICKEL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ADMW | BODY ANGLE IN DEG | 90.0 |
| AGTW | CABLE OPENING DIAMETER | 0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| AKRD | CABLE OPENING QUANTITY | 1 |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.00 |