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 |
|---|---|
| 21877 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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 |
|---|---|---|
| ALJP | SIZE DESIGNATION | 18 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED COUPLING |
| AAJD | THREAD CLASS | 2A AND 2B |
| AGTW | CABLE OPENING DIAMETER | 0.625 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
| ZZZK | SPECIFICATION/STANDARD DATA | 21877-300242 MANUFACTURERS SPECIFICATION CONTROL |
| CQJX | NOMINAL THREAD SIZE | 1.438 INCHES AND 1.125 INCHES |
| ABHP | OVERALL LENGTH | 4.531 INCHES MINIMUM AND 4.593 INCHES MAXIMUM |
| SURF | SURFACE TREATMENT | CADMIUM AND CHROMATE |
| FEAT | SPECIAL FEATURES | ELECTRO ADAPTER (31461), ADAPTER CONNECTOR INCLUDES CHAIN ATTACHMENT WHILE SUNBANK (07418) ITEM DOES NOT. |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABMK | OVERALL WIDTH | 1.719 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 18 AND 28 |
| MATT | MATERIAL | ALUMINUM ALLOY |
| STYL | STYLE DESIGNATOR | STRAIGHT TYPE W/CABLE CLAMP |
| AKRF | SEAL TYPE | PREFORMED PACKING |
| ABKW | OVERALL HEIGHT | 1.500 INCHES MAXIMUM |
| ABAH | SEAL MATERIAL | RUBBER, NEOPRENE LATEX |
| THSD | THREAD SERIES DESIGNATOR | UNEF AND UN |
| AKRD | CABLE OPENING QUANTITY | 1 |