SM-B-447439

SMB447439 Electrical Connector Cover

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Quality Commitment

Serving our customers with quality and safety first.

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  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
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  •   Every product 100% inspected
AS9120 Certified by SAI Global

Datasheet. SM-B-447439 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2a

Thread Direction
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.

RIGHT-Hand

Eye Inside Diameter
The length of a straight line which passes through the center of the eye and terminates at the inner periphery.

0.250in.

Seal Material
The element, compound,or mixture from which the seal is fabricated.

any acceptable

Furnished Items
Items furnished as accessories which are not specified elsewhere.

bead chain

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

0.432in. ⁓7/16"

Body Height
A measurement from the bottom to the top of the body,in distinction from depth.

0.432in.

Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.

0.832in. ⁓27/32"

Attachment Feature Length
A measurement of the longest dimension of an attachment feature,in distinction from width.

1.625in.

Seal Type
Indicates the type of seal included with the item.

gasket

Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.

1 threaded coupling

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.313in. ⁓21/64"

Material
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.

any acceptable

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

external threads w/chain or rope

Surface Treatment
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.

any acceptable

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf

Answers.

What class is the thread series?

Unf

What is the style?

External threads w/chain or rope

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for SM-B-447439?

5935-00-973-1733

How is this classified for shipping?

Schedule B number: 8538907080
nmfc 061680
Parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537

What's the federal classification of SM-B-447439?

FSC 5935 ⁓ Connectors, electrical

Excluding interconnectors, fiber optic

NSN 5935-00-973-1733 COVER,ELECTRICAL CONNECTOR

unf thread series external threads w/chain or rope 0.432" overall length right-hand 2a thread class

NIIN
009731733
NIIN Date
01/01/62
Schedule B
8538907080 
Name Code
15076
FIIG
A10100
Item Weight
0.100lbs
Item Dimensions
4 X 8
QUP
 
Historical Price
$3.35 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 300-1017 Cage A486G

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - Austria 
  • - Finland 
  • - Lithuania 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Singapore 
  • - Australia 
  • - Belgium 
  • - Canada 
  • - New Zealand 
  • - Republic of Korea 
  • - Portugal 
  • - Italy 
  • - Denmark 
  • - Norway 
  • - Greece 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Communications/electronics, other than sigint/ew or comsec repair parts and components 
NMFC (national motor freight code)
061680 ELEC WIRING PLUGS ETC 
UFC (universal freight code)
34570 

Similar by Design Other covers with similar characteristics

Nothing similar to this part number was found in our inventory

SM-B-447439 / Cover,electrical connectorWhat is the formal definition of this item?

A device specifically designed to fully or partially inclose an electrical connector to protect its mating end from mechanical damage. excludes cap, electrical; cap, protective, dust and moisture seal; and guard, electrical connector. see also cover and guard, electrical connector; shell, electrical connector; and shield, electrical connector.