1SE3741

View detailed technical data, stock status, and sourcing information for: 1SE3741
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-227-2803

Item Name Code

00051

Assigment Date

01/01/1963 (63 years ago)

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

0.3750 inches nominal outer ring width, 1.0625 inches nominal overall outside diameter, 0.5000 inches nominal inner ring width, ground surface finish, 0.3750 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: 0.3750 inches nominal
Overall Outside Diameter: 1.0625 inches nominal
Outer Ring Width: 0.3750 inches nominal
Inner Ring Width: 0.5000 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Alignment Type: rigid
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Special Features: oil hole and groove in inner ring
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response
Material: steel comp e52100 or steel comp 8620 or steel or steel comp e50100 or steel comp e51100 overall
Material Document And Classification: mil-s-7420 mil spec 1st material response or 66 fed std 1st material response or mil-s-8690 mil spec 2nd material response or mil-s-7493 mil spec 3rd material response or qq-s-624 fed spec 3rd material response or qq-s-633 fed spec 3rd material response or 66 fed std 4th material response or 66 fed std 5th material response overall
Surface Treatment: cadmium exposed surfaces as mounted
Surface Treatment: chromium outer ring outside diameter
Style Designator: cam roller, hardened and ground, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-836-5111	No Name Available	12/12/1971
3110-01-198-8362	No Name Available	05/01/2007

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
1FA1305530	Needle Roller Bearing
1SE3741	Needle Roller Bearing
24465-6	Needle Roller Bearing
502-6	Needle Roller Bearing
6HDANG25	Needle Roller Bearing
6HDMILG3278A	Needle Roller Bearing
6NBF817-YJ	Needle Roller Bearing
6NBF817YJ	Needle Roller Bearing
6NBF817YJ086	Needle Roller Bearing
6NBF817YJANG25	Needle Roller Bearing
8035005	Needle Roller Bearing
AS21438	Needle Roller Bearing
ATF3	Needle Roller Bearing
BACB10B132	Needle Roller Bearing
BACB10BN06	Needle Roller Bearing
MS21438-106	Needle Roller Bearing
MS24465-6	Needle Roller Bearing
NAS502-6	Needle Roller Bearing
NAS502-6MILG3278	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-227-2803?

The FSCG of the NSN 3110-00-227-2803 is 3110

Does the NSN 3110-00-227-2803 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-00-227-2803 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 3110-00-227-2803 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-227-2803 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 3110-00-227-2803 was assigned to the Federal Catalog?

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