DAS7-32B

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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-143-3023

Item Name Code

00046

Assigment Date

01/01/1960 (66 years ago)

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened roller, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,roller,cylindrical.

1.0000 inches nominal outer ring width, 2 seal quantity, 2.0000 inches nominal overall outside diameter, 1.5625 inches nominal inner ring width, 0.4370 inches nominal bore diameter

Product Characteristics

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

Bore Diameter: 0.4370 inches nominal
Overall Outside Diameter: 2.0000 inches nominal
Outer Ring Width: 1.0000 inches nominal
Inner Ring Width: 1.5625 inches nominal
Seal Quantity: 2
Bearing Seal Type: contact
Special Features: 10 deg self alignment in either direction,lubricant hole and groove in outer ring,heat treated sleeve and collars on inner ring
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: rubber synthetic seal
Material: steel inner ring
Material: steel locking collar
Material: steel outer ring
Material: steel retainer
Material: steel roller
Material: steel sleeve
Surface Treatment: cadmium exposed surfaces as mounted
Style Designator: concave rollers, double closure, self aligning

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
AB7	Airframe Roller Bearing
AB7ANG25	Airframe Roller Bearing
DAS7-32B	Airframe Roller Bearing
DAS7-32BQ	Airframe Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-143-3023?

The FSCG of the NSN 3110-00-143-3023 is 3110

Does the NSN 3110-00-143-3023 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-143-3023 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 3110-00-143-3023 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-143-3023 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 3110-00-143-3023 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960