Electrical Conduit Locknut

LN-109

LN-109
(NSN) National Stock Number
5975-00-518-3157
Federal Supply Classification
5975 Electrical Hardware and Supplies
Item Name Code
22895
Schedule B Code
8543909000
Summary

3-1/2-8 thread size, 0.313 inches nominal overall thickness, keyway drive type, 4.500 inches nominal width across flats, 3.500 inches nominal conduit size accommodated, straight thread type

DAC HCC DMIL RNCC
6 - - 5
RNVC SADC MSDS RNAAC
2 - - 9Z
Identification

An item having internal threads designed to fit the external threads of an electrical conduit or fitting for connecting to a junction box, panel, wireway, or other point of termination, and which, when installed, provides a method of tightening to lock the connection. The items may be either flat-sided or circular in external shape and must have a specific conduit size designation. See bondnut, electrical conduit and locknut, tube fitting. Excludes:nut (1), plain hexagon.

INC FIIG Concept Condition
22895 T390-A - 1
Specifications
Thread Size
3-1/2-8
Details Designates the thread diameter and number of threads per specific measurement scale.
Overall Thickness
0.313 inches nominal
Details An overall measurement of the smallest dimension of an item,in distinction from length or width.
Drive Type
keyway
Details Indicates the type of drive for turning,rotating,or positioning the mechanism.
Width Across Flats
4.500 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Conduit Size Accommodated
3.500 inches nominal
Details Designates the standard size of the conduit the item will accommodate.
Thread Type
straight
Details Indicates the type of thread provided.
Surface Treatment
zinc
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
1-350 83879 X - 5 9 - XX
149 59730 X - 5 9 - XX
BL350 03743 X - 3 2 - XX
19 81284 4 - 5 9 - CX
1014 28488 4 - 5 2 - CX
LN12 91878 4 - 5 2 - CX
149 56501 6 - 3 2 - 9Z
309 78229 5 - 5 9 - CX
LN-109 78229 4 - 5 9 - CX
159 72971 4 - 5 9 - CX
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
- - - -
RVC WCC TCC SHC
- - - -

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • ISO9001 / AS9100 Quality Standards
  • HAZMAT Certified
  • On Time Delivery
  • Qualified sales team
  • Counterfeit Parts Prevention
  • 100% Product Inspections
Manufacturer
ABB INSTALLATION PRODUCTS INC
CAGE: 56501
MEMPHIS , TN , 38120-9408
UNITED STATES
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FAQs
Frequently asked questions for NSN 5975-00-518-3157
What is the NIIN of the NSN 5975-00-518-3157?
The National Item Identification Number (NIIN) of the NSN 5975-00-518-3157 is 00-518-3157
When the NSN 5975-00-518-3157 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5975-00-518-3157 contain any precious metals?
Type/content is unknown
Does the NSN 5975-00-518-3157 contain any hazardous material?
No information in HMIRS

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