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A-A-51140 CL 1 ST C SZ 7

View detailed technical data, stock status, and sourcing information for: A-A-51140 CL 1 ST C SZ 7

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A-A-51140 CL 1 ST C SZ 7
Federal Supply Group
Metalworking Machinery
Federal Supply Classification
3460 Machine Tool Accessories
National Stock Number
3460-00-268-9221
Item Name Code
05101
Assigment Date
01/01/1963 (63 years ago)

An accessory for holding tools with a plain cylindrical or tapered shank such as drills, taps, or the like by means of two or more internal, self-centering (universal) jaws. It may be attached directly to the spindle of a machine, arbor, shaft, hand mechanism, or the like, without the use of centers. It can also be equipped with an automatic rotation reversal mechanism. The jaws are simultaneously adjusted by an adjusting nut, sleeve, feed screw, or the like. The maximum rated capacity of this item is one inch (25.4 mm) in diameter. For universal chucks having a capacity greater than one inch (25.4 mm), see chuck,universal jaw. Excludes:chuck,centering,lathe.

jacobs taper attachment type, 3-jaw key unit type, unable to decode bearing type, heavy duty performance type, arbor hole attachment method

Product Characteristics

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

Attachment Method
arbor hole
Bearing Type
unable to decode
Performance Type
heavy duty
Unit Type
3-jaw key
Attachment Type
jacobs taper
Arbor
included
Attachment Size Designation
no. 4 jacobs taper
Tool Size Accommodated
0.125 inches minimum and 0.750 inches maximum
Nondefinitive Spec/Std Data
1 type and 1 class and a style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3460-00-541-4960 No Name Available 01/01/1963

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
03005 AND K4 AND A0404 Drill Chuck
1022060 Drill Chuck
18 CHUCK Drill Chuck
18N Drill Chuck
18N AND K4 AND A0404 Drill Chuck
2815A15 AND KEY4 AND 2811A42 Drill Chuck
A-A-51140 CL 1 ST C SZ 7 Drill Chuck

FAQs

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

What is the FSCG of the NSN 3460-00-268-9221?
The FSCG of the NSN 3460-00-268-9221 is 3460
Does the NSN 3460-00-268-9221 have a Schedule B code assigned?
Yes, the Schedule B code is 8466100175
Does NSN 3460-00-268-9221 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 3460-00-268-9221 contain precious materials?
Precious metal content is unknown
Does NSN 3460-00-268-9221 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 3460-00-268-9221 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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  • AS9120 Quality Standards
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