NSN 5340-01-253-9906

Part Details | BLOCK CLAMP

5340-01-253-9906 A square or rectangular multipiece item designed to be attached to another object or structure. It must have one or more holes designed to surround and securely grip items such as electrical cables, conduits, pipes, tubes and/or hoses. It may have one or more holes designed to prevent snagging or chafing and provide support and/or guidance to moving cable passing through it. It may have an integral clamping feature. For items specifically designed to serve as a guide, see FAIRLEAD, BLOCK and FAIRLEAD SECTION, BLOCK. Excludes BRACKET, PIPE.

Alternate Parts: 8452445498 ASSY NH, 845-2445498 ASSY NH, 5340-01-253-9906, 01-253-9906, 5340012539906, 012539906

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 29, 198701-253-990637415 ( CLAMP, BLOCK )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

Cross Reference | NSN 5340-01-253-9906
Part Number Cage Code Manufacturer
845-2445498 ASSY NH80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5340-01-253-9906
Characteristic Specifications
OVERALL LENGTH2.750 INCHES NOMINAL
STYLE DESIGNATOR RECTANGULAR
OVERALL WIDTH0.620 INCHES NOMINAL
OVERALL HEIGHT2.250 INCHES NOMINAL
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-741 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT ZINC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAASTM A153$JDAMIL-P-23236,CL 3 ALL TREATMENT RESPONSES
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH0.310 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FIRST AND SECOND MOUNTING HOLES2.000 INCHES NOMINAL
BLOCK HEIGHT1.120 INCHES NOMINAL
DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER0.380 INCHES NOMINAL
DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER1.380 INCHES NOMINAL
MOUNTING FACILITY UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.437 INCHES NOMINAL
MOUNTING HOLE QUANTITY2
CLAMPING HOLE QUANTITY1
SPECIAL FEATURESFURN W/TWO THD HOLES 3/8-16 UNC 2B; FURN W/NEOPRENE BUSHING