X1231

View detailed technical data, stock status, and sourcing information for: X1231

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X1231
Federal Supply Group
Hand Tools
Federal Supply Classification
5120 Nonpowered Nonedged Hand Tools
National Stock Number
5120-00-189-7948
Item Name Code
03518
Assigment Date
01/01/1963 (63 years ago)

1.400 inches maximum drive end outside diameter, 0.969 inches nominal single end wrenching surface size, 1.750 inches maximum overall length, 1.410 inches maximum wrenching end outside diameter, 0.546 inches minimum wrenching end opening depth

Product Characteristics

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

Overall Length
1.750 inches maximum
Wrenching End Outside Diameter
1.410 inches maximum
Drive End Outside Diameter
1.400 inches maximum
Wrenching End Opening Depth
0.546 inches minimum
Wrenching Surface Size
0.969 inches nominal single end
Drive Surface Size
0.500 inches nominal single end
Features Provided
manual tool
Wrenching Surface Shape
12 point single end internal
Drive End Shape
square single end internal
Special Markings
31/32 in.
Material
steel overall
Surface Treatment
oxide and chromium and nickel overall
Style Designator
internal-internal
Nondefinitive Spec/Std Data
2 type and 2 class and a style
Departure From Cited Designator
as mod by wrenching surface size

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5120-00-585-8912 No Name Available 06/22/1970

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
X1231 Socket Wrench Socket

FAQs

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

What is the FSCG of the NSN 5120-00-189-7948?
The FSCG of the NSN 5120-00-189-7948 is 5120
Does the NSN 5120-00-189-7948 have a Schedule B code assigned?
Yes, the Schedule B code is 8204200000
Does NSN 5120-00-189-7948 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 5120-00-189-7948 contain precious materials?
Precious metal content is unknown
Does NSN 5120-00-189-7948 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 5120-00-189-7948 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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