41B309-8

View detailed technical data, stock status, and sourcing information for: 41B309-8

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41B309-8
Federal Supply Group
Hand Tools
Federal Supply Classification
5120 Nonpowered Nonedged Hand Tools
National Stock Number
5120-00-240-8705
Item Name Code
17018
Assigment Date
01/01/1963 (63 years ago)

An attachment for extending the drive length of socket wrenches or handles. The body of the item may be either a coil spring or a solid bar. The items permit the connection of ends that are designed for direct mating to each other. See also adapter, socket wrench; universal joint, socket wrench attachment; and adapter, socket, crowfoot socket wrench head.

0.500 inches nominal both ends drive surface size, 19.625 inches minimum and 20.250 inches maximum overall length, manual tool features provided, 0.665 inches maximum outside diameter, armored multi-purpose vehicle (ampv) end item identification

Product Characteristics

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

Overall Length
19.625 inches minimum and 20.250 inches maximum
Outside Diameter
0.665 inches maximum
End Item Identification
armored multi-purpose vehicle (ampv)
Drive Surface Size
0.500 inches nominal both ends
Features Provided
manual tool
Drive End Shape
square first end internal
Drive End Shape
square second end external
Environmental Attribute Code
plastics removal in the marine environment (prime) product
Material
steel overall
Surface Treatment
chromium overall
Style Designator
rigid
Specification/Standard Data
0u583-sae as4283 professional/industrial association standard
Nondefinitive Spec/Std Data
2 type and 2 class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5120-01-143-7931 No Name Available 09/01/1986
5120-01-335-2126 No Name Available 11/01/2008
5120-01-355-1905 No Name Available 12/01/2016
5120-01-366-0628 No Name Available 11/01/2016
5120-01-430-7752 No Name Available 07/01/2009

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
10424471 Socket Wrench Extension
12814 Socket Wrench Extension
41B309-8 Socket Wrench Extension
5120PL1166645 Socket Wrench Extension
516059-6 Socket Wrench Extension
5166188 Socket Wrench Extension
B187271D Socket Wrench Extension
NS28 Socket Wrench Extension
S-121P Socket Wrench Extension

FAQs

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

What is the FSCG of the NSN 5120-00-240-8705?
The FSCG of the NSN 5120-00-240-8705 is 5120
Does the NSN 5120-00-240-8705 have a Schedule B code assigned?
Yes, the Schedule B code is 8204200000
Does NSN 5120-00-240-8705 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 5120-00-240-8705 contain precious materials?
Item does not contain precious metal.
Does NSN 5120-00-240-8705 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 5120-00-240-8705 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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