3110-01-253-2187

Find complete technical information, availability, and procurement data for: 3110-01-253-2187

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3110-01-253-2187
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-01-253-2187
Item Name Code
30213
Assigment Date
04/14/1987 (39 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

combat talon ii end item identification, 3.2498 inches minimum and 3.2500 inches maximum overall outside diameter, 0.3700 inches minimum and 0.3800 inches maximum overall width, 2.8748 inches minimum and 2.8750 inches maximum bore diameter, unable to decode lubrication material

Product Characteristics

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

Overall Width
0.3700 inches minimum and 0.3800 inches maximum
Bore Diameter
2.8748 inches minimum and 2.8750 inches maximum
Overall Outside Diameter
3.2498 inches minimum and 3.2500 inches maximum
Lubrication Material
unable to decode
End Item Identification
combat talon ii
Surface Finish
ground
Load Direction
radial
Standard Tolerance Designation
abec no.5
Bearing Preload Rating
0.5 pounds minimum and 10.0 pounds maximum
Contact Angle
25.0 degrees nominal
Lubrication Material Document And Classification
mil-g-21164 mil spec single material response
Material
unable to decode
Material Document And Classification
unable to decode
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Style Designator
counterbored outer rings, non-separable, back to back mounting

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
13534201 Duplex Ball Bearing
2690054-1 Duplex Ball Bearing
3TAR46-52-1 Duplex Ball Bearing
T660 Duplex Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-253-2187?
The FSCG of the NSN 3110-01-253-2187 is 3110
Does the NSN 3110-01-253-2187 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-01-253-2187 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 3110-01-253-2187 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-253-2187 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 3110-01-253-2187 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Tue, Apr 14, 1987

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