Machine Thread Bushing

77643-42X5 PIECE 5

77643-42X5 PIECE 5
(NSN) National Stock Number
5365-01-156-8939
Federal Supply Classification
5365 Bushings, Rings, Shims and Spacers
Item Name Code
18019
Schedule B Code
-
Summary

Right-hand thread direction, 1.750 inches nominal counterbore diameter, 0.469 inches nominal counterbore depth, 1.860 inches nominal overall length, 3.500 inches nominal diameter, 0.188 inches nominal thickness

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see packing nut. For nonfluid items with an internal thread, see insert, screw thread; or adapter bushing. Excludes:reducer, boss; and items designed to accommodate a tube or tube fitting.

INC FIIG Concept Condition
18019 A540S0 - 1
Specifications
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Counterbore Diameter
1.750 inches nominal
Details The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.
Counterbore Depth
0.469 inches nominal
Details The depth of the process used to enlarge part of a hole.
Overall Length
1.860 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Diameter
3.500 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.
Thickness
0.188 inches nominal
Details A measurement of the smallest dimension of an item,in distinction from length or width.
Wrenching Facility Shape
face spanner
Details The physical configuration of the facility utilized to assemble or disassemble the item.
Screw Thread Length
1.422 inches nominal
Details A measurement of the extent of screw threads,including incomplete screw threads,along a line parallel to the longitudinal thread axis.
Counterbore Location
threaded end
Details Indicates the location of the counterbore on the item.
Features Provided
counterbore and countersunk
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Material
copper alloy
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-c-465, comp 630 fed spec single material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
SSN637-501-2143807 PIECE 5 80064 A - 3 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - Q -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT
CAGE: 96169
GROTON , CT , 06340-4905
UNITED STATES
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FAQs
Frequently asked questions for NSN 5365-01-156-8939
What is the NIIN of the NSN 5365-01-156-8939?
The National Item Identification Number (NIIN) of the NSN 5365-01-156-8939 is 01-156-8939
When the NSN 5365-01-156-8939 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Mon, Jun 27, 1983
Does the NSN 5365-01-156-8939 contain any precious metals?
Does not contain precious metal
Does the NSN 5365-01-156-8939 contain any hazardous material?
No data in HMIRS

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