Electrical Box Connector

721

721
(NSN) National Stock Number
5975-00-257-1304
Federal Supply Classification
5975 Electrical Hardware and Supplies
Item Name Code
09663
Schedule B Code
8543909000
Summary

Cement tight hazardous locations/environmental protection, locknut and setscrew furnished items, rigid metallic thinwall first end conduit type accommodated, external thread second end end type, straight setscrew first end end type, 0.750 inches first end item accommodated trade size

DAC HCC DMIL RNCC
4 - - 5
RNVC SADC MSDS RNAAC
9 - - CX
Identification

An item designed to mechanically connect in a straight line or an angle electrical conduit, conduit assemblies, wire, wireway, cable, or cable assemblies to a point of termination, such as a junction box, conduit outlet, or the like. The termination end must have an external thread with a boss or shoulder and may be furnished with a locknut or bondnut; or, must have internal thread with which is furnished an externally threaded hub with a wrenching feature; or be of a snap-in type that may be installed from either inside or outside the box and secured with a captive screw. It is not intended to join conduit to conduit. For angle type items having a male thread without a boss or shoulder, see elbow, electrical conduit. Does not include facilities to mount wiring devices. Excludes:chase nipple, conduit.

INC FIIG Concept Condition
09663 A01800 - 1
Specifications
Hazardous Locations/Environmental Protection
cement tight
Details The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.
Furnished Items
locknut and setscrew
Details Items furnished as accessories which are not specified elsewhere.
Conduit Type Accommodated
rigid metallic thinwall first end
Details Indicates the type of conduit which the item is designed to accommodate.
End Type
external thread second end
Details Indicates the type of end.
End Type
straight setscrew first end
Details Indicates the type of end.
Item Accommodated Trade Size
0.750 inches first end
Details The nominal size that indicates the actual inside diameter of the item accommodated.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium or 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.
Style Designator
set screw
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Nondefinitive Spec/Std Data
2 class and l kind and 1 style and 2 type
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
0212356 FIND 17 55910 C - 5 1 - ZZ
231 05500 5 - 5 9 - CX
231-DC 05500 E - E 8 - CX
4075 83879 5 - 5 9 - CX
4075S 83879 E - 5 9 - CX
A-A-50553 58536 4 - 4 1 - ZZ
AA50553-2-2-L-1-02-M 58536 4 - 2 2 - ZZ
91T075 03743 5 - 5 1 - CX
TW75-S 03743 E - 5 1 - CX
451 81284 E - 5 9 - CX
2003 28488 3 - 5 1 - ZZ
W-F-408 81348 3 - 5 9 - CX
W-F-408-2-2-L-1-02-M 81348 4 - 5 9 - ZZ
1021-S 33342 E - 5 9 - CX
20301 33342 E - 5 9 - CX
5053 56501 5 - 5 1 - CX
TC122 56501 4 - 5 1 - CX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
35240 - W -
RVC WCC TCC SHC
- 658 Z 9

Certified Supplier

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Manufacturer
EFCOR INC
CAGE: 72971
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FAQs
Frequently asked questions for NSN 5975-00-257-1304
What is the NIIN of the NSN 5975-00-257-1304?
The National Item Identification Number (NIIN) of the NSN 5975-00-257-1304 is 00-257-1304
When the NSN 5975-00-257-1304 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Mar 26, 1971
Does the NSN 5975-00-257-1304 contain any precious metals?
Does not contain precious metal
Does the NSN 5975-00-257-1304 contain any hazardous material?
No information in HMIRS

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