4449B

View detailed technical data, stock status, and sourcing information for: 4449B

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4449B
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5940 Terminal Strips, Terminals and Lugs
National Stock Number
5940-00-089-0938
Item Name Code
34672
Assigment Date
05/20/1967 (59 years ago)

A terminal designed to be mounted on a chassis or other partition, and having through connected wire mounting facilities. It may or may not be insulated. It is fabricated into a single item whose parts are not separable. For items whose parts are separable, see insulator, feedthru.

insulating mounting bushing electrical insulation feature, 0.831 inches overall height, 0.255 inches overall diameter, 0.109 inches all ends largest diameter, 0.078 inches all ends turret minor diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Height
0.831 inches
Overall Diameter
0.255 inches
Largest Diameter
0.109 inches all ends
Turret Minor Diameter
0.078 inches all ends
Electrical Insulation Feature
insulating mounting bushing
Mounting Method Style
press fit
Minor Bushing Diameter
0.234 inches
Major Bushing Diameter
0.255 inches
Minor Bushing Length
0.143 inches
Major Bushing Length
0.117 inches
Identification Code Color
white
Basic Shape Style
nontubular round
Conductor Accommodation Type
double turret all ends
First End Terminal Length
0.288 inches
Second End Terminal Length
0.283 inches
Material
copper alloy conductor accommodation
Material
plastic polytetrafluoroethylene insulation

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5940-00-180-8145 No Name Available 11/01/1991

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
4449B Feedthru Terminal
4449B3 Feedthru Terminal
888997-5264 Feedthru Terminal

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5940-00-089-0938?
The FSCG of the NSN 5940-00-089-0938 is 5940
Does the NSN 5940-00-089-0938 have a Schedule B code assigned?
Yes, the Schedule B code is 8536904000
Does NSN 5940-00-089-0938 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5940-00-089-0938 contain precious materials?
Item does not contain precious metal.
Does NSN 5940-00-089-0938 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5940-00-089-0938 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Sat, May 20, 1967

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