3443-01-657-1708

Find complete technical information, availability, and procurement data for: 3443-01-657-1708
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Federal Supply Group

Metalworking Machinery

Federal Supply Classification

3443 Power Driven Mechanical Presses

National Stock Number

3443-01-657-1708

Item Name Code

17971

Assigment Date

08/02/2016 (10 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

3.200 inches nominal recess diameter, 3.980 inches nominal recess depth, ac current type, gap frame type, not included bed air cushion

Product Characteristics

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

Recess Diameter: 3.200 inches nominal
Recess Depth: 3.980 inches nominal
Current Type: ac
Frame Type: gap
Bed Air Cushion: not included
Slide Recess For Punch Stem: included
Recess Cross-Sectional Shape: round
Bolster Plate: included

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
9513-300-19-41	Power-Operated Punch Press

FAQs

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

What is the FSCG of the NSN 3443-01-657-1708?

The FSCG of the NSN 3443-01-657-1708 is 3443

Does NSN 3443-01-657-1708 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 3443-01-657-1708 contain precious materials?

Item does not contain precious metal.

Does NSN 3443-01-657-1708 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 3443-01-657-1708 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Tue, Aug 2, 2016