Electrical Conductor Bushing

149-150

149-150
(NSN) National Stock Number
5975-00-256-1486
Federal Supply Classification
5975 Electrical Hardware and Supplies
Item Name Code
04455
Schedule B Code
8543909000
Summary

2a thread class, 0.250 inches nominal thread length, 0.250 inches nominal overall height, 0.515 inches nominal body outside diameter, unf thread series, 18 thread quantity per inch

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

An item of metal and/or insulating material having a smooth interior with rounded edges to prevent damage to the insulation of the wire or cable emerging there-from, designed to fit through panel(s) or the wall of a junction box. It may be designed to snap into a knockout hole, or designed with an external thread and furnished with or without a locking nut. For items designed to couple conduit to junction box, see box connector, electrical. See also bushing, electrical conduit and bushing, nonmetallic. For items having hexagonal shoulders, see chase nipple, conduit.

INC FIIG Concept Condition
04455 A02000 - 1
Specifications
Thread Class
2a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Length
0.250 inches nominal
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Overall Height
0.250 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Body Outside Diameter
0.515 inches nominal
Details The length of a straight line which passes through the center of the body,and terminates at the outside circumference.
Thread Series
unf
Details A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
Thread Quantity Per Inch
18
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.562 inches
Details A designation that is used for the purpose of general identification of the thread.
Base Thread Location
external
Details Indicates the location of the thread on the base.
Accommodation Hole Inside Diameter
0.350 inches nominal
Details None.
Material
steel body
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-s-763,class 7,type a fed spec single material response body
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Style Designator
threaded
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
SCB16445B 80063 X - 3 2 - XX
CA143B16445 82076 X - 5 9 - XX
CA143B16445 01626 X - 5 9 - XX
TS172 30040 X - 5 9 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
77670 - W J
RVC WCC TCC SHC
- 72D Z 9

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Manufacturer
ARMATRON INTL INC
CAGE: 73473
MALDEN , MA , 02148-6603
UNITED STATES
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FAQs
Frequently asked questions for NSN 5975-00-256-1486
What is the NIIN of the NSN 5975-00-256-1486?
The National Item Identification Number (NIIN) of the NSN 5975-00-256-1486 is 00-256-1486
When the NSN 5975-00-256-1486 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5975-00-256-1486 contain any precious metals?
Type/content is unknown
Does the NSN 5975-00-256-1486 contain any hazardous material?
No information in HMIRS

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