AS21441

View detailed technical data, stock status, and sourcing information for: AS21441
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-347-9705

Item Name Code

00040

Assigment Date

11/03/1991 (34 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.

0.5000 inches nominal thread length, 1.0000 inches nominal overall outside diameter, 3a thread class, right-hand thread direction, 1.6250 inches nominal overall length

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.5000 inches nominal
Overall Length: 1.6250 inches nominal
Overall Outside Diameter: 1.0000 inches nominal
Stud Diameter: 0.6250 inches nominal
Outer Ring Width: 0.6250 inches nominal
Stud Length: 1.0000 inches nominal
Seal Quantity: 2
Bearing Seal Type: contact
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.6250 inches
Standard Tolerance Designation: afbma std tolerance for can follwer needle bearing
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response
Material: plastic acetal or plastic polyhexamethylene adipamide seal
Material: steel comp 4615 or steel comp 4617 or steel comp 4620 or steel comp 8620 or steel comp e50100 or steel comp e51100 or steel comp e52100 or steel comp 1025 or steel comp 1030 or steel comp 1035 end plate
Material: steel comp 4615 or steel comp 4617 or steel comp 4620 or steel comp 8620 or steel comp e50100 or steel comp e51100 or steel comp e52100 or steel comp 1025 or steel comp 1030 or steel comp 1035 outer ring
Material: steel comp 4615 or steel comp 4617 or steel comp 4620 or steel comp 8620 or steel comp e50100 or steel comp e51100 or steel comp e52100 or steel comp 1025 or steel comp 1030 or steel comp 1035 roller
Material: steel comp 4615 or steel comp 4617 or steel comp 4620 or steel comp 8620 or steel comp e50100 or steel comp e51100 or steel comp e52100 or steel comp 1025 or steel comp 1030 or steel comp 1035 stud
Surface Treatment: cadmium and chromate end plate
Surface Treatment: cadmium and chromate stud
Surface Treatment: chromium outer ring
Surface Treatment Document And Classification: qq-c-320,cl 2 fed spec single treatment response outer ring
Surface Treatment Document And Classification: qq-p-416,ty 2 fed spec single treatment response stud
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response end plate
Style Designator: cam follower
Thread Series Designator: unf

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
AS21441	Needle Bearing Cam Follower
CRHSC16CP	Needle Bearing Cam Follower
MS21441-161	Needle Bearing Cam Follower

FAQs

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

What is the FSCG of the NSN 3110-01-347-9705?

The FSCG of the NSN 3110-01-347-9705 is 3110

Does the NSN 3110-01-347-9705 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-01-347-9705 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 3110-01-347-9705 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-347-9705 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 3110-01-347-9705 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sun, Nov 3, 1991