J912

View detailed technical data, stock status, and sourcing information for: J912
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Federal Supply Group

Metalworking Machinery

Federal Supply Classification

3460 Machine Tool Accessories

National Stock Number

3460-00-378-3802

Item Name Code

05102

Assigment Date

01/01/1963 (63 years ago)

A work holding device consisting of a longitudinally slotted sleeve which has a tapering or conical end designed to fit into a corresponding taper of a chuck so that the lengthwise movement of the sleeve causes a contraction or expansion of the gripping surfaces. The gripping or holding tension is actuated by a backward pull (draw in) or by a forward push (force in). Used on lathes, milling machines, screw machines and the like. Excludes:socket, straight shank tool and socket, taper shank tool.

1.750 inches nominal overall length, 0.250 inches minimum and 0.375 inches maximum material size accommodated, round internal grip hole shape, spring draw-in design type, rubber material

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 nominal
Design Type: spring draw-in
Internal Grip Hole Shape: round
Material Size Accommodated: 0.250 inches minimum and 0.375 inches maximum
Material: rubber

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
J912	Machine Collet

FAQs

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

What is the FSCG of the NSN 3460-00-378-3802?

The FSCG of the NSN 3460-00-378-3802 is 3460

Does the NSN 3460-00-378-3802 have a Schedule B code assigned?

Yes, the Schedule B code is 8466933050

Does NSN 3460-00-378-3802 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 3460-00-378-3802 contain precious materials?

Precious metal content is unknown

Does NSN 3460-00-378-3802 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 3460-00-378-3802 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963