74A450983-1001

View detailed technical data, stock status, and sourcing information for: 74A450983-1001
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-112-5143

Item Name Code

28215

Assigment Date

05/06/1981 (45 years ago)

A mechanism for amplifying and measuring the displacement of a movable contact point, thereby measuring a dimension or variation from a standard dimension. It consists essentially of a case with means for mounting the indicator, a spindle carrying the contact point, an amplifying mechanism, a pointer and a graduated dial. May include accessories and/or attachments. Excludes:indicator, scale. See also gage, depth, dial indicating.

0.5015 inches minimum bore inside diameter, 0.611 inches minimum and 0.616 inches maximum face width, 0.060 in. radius chamfer/radius of outside corner, 1.000 inches nominal outside diameter, not casehardened casehardening indicator

Product Characteristics

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

Casehardening Indicator: not casehardened
Outside Diameter: 1.000 inches nominal
Face Width: 0.611 inches minimum and 0.616 inches maximum
Bore Inside Diameter: 0.5015 inches minimum
Chamfer/Radius Of Outside Corner: 0.060 in. radius
Special Features: steel, qq-s-763, class 304, cond b and aluminum alloy,qq-a-225/9,alloy 7075,t7351 or aluminum alloy,qq-a-200/11,alloy 7075,t73510 or aluminum alloy,qq-a-200/11,alloy 7075,t73511 or plastic (polytetrafluoroethylene) woven or plastic (dacron) fiberglass
Material: aluminum alloy 7075 or plastic polytetrafluoroethylene or plastic polyethylene terephthalate
Material Document And Classification: qq-a-225/9, t7351 or qq-a-200/11, t73510, t73511 fed spec 1st material response
Style Designator: plain

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
10107729	Linear-Rotary Motion Roller
74A450983-1001	Linear-Rotary Motion Roller

FAQs

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

What is the FSCG of the NSN 3120-01-112-5143?

The FSCG of the NSN 3120-01-112-5143 is 3120

Does the NSN 3120-01-112-5143 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-112-5143 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 3120-01-112-5143 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-112-5143 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 3120-01-112-5143 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, May 6, 1981