DAS6-25B-4

Comprehensive specifications and application details for: DAS6-25B-4 Airframe Roller Bearing.

Summary

Explore detailed summary information for bearing: DAS6-25B-4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
DAS6-25B-4
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-050-0511
Item Name Code
00046
Federal Item Identification Guide
A044A0
Assigment Date
10/31/1977

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.

1.1820 inches minimum and 1.1870 inches maximum inner ring width, grease lubrication material, contact bearing seal type, 0.3745 inches minimum and 0.3750 inches maximum bore diameter, mil-g-23827 mil spec single material response lubrication material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-050-0511 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Seal Type
contact
Bore Diameter
0.3745 inches minimum and 0.3750 inches maximum
Inner Ring Width
1.1820 inches minimum and 1.1870 inches maximum
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Lubrication Material
grease
Outer Ring Width
0.8390 inches minimum and 0.8440 inches maximum
Overall Outside Diameter
1.5620 inches minimum and 1.5625 inches maximum
Material Document And Classification
ams6382 assn std single material response or 66 fed std single material response locking collar
Material Document And Classification
mil-s-7420 mil spec 1st material response or 66 fed std 2nd material response or ams6382 assn std 2nd material response sleeve
Material Document And Classification
mil-s-7420 mil spec single material response inner ring
Material Document And Classification
mil-s-7420 mil spec single material response outer ring
Material Document And Classification
qq-c-390 fed spec single material response retainer
Material
copper alloy retainer
Material
plastic polytetrafluoroethylene seal
Material
steel comp 4140 locking collar
Material
steel comp e52100 or steel comp 4140 sleeve
Material
steel comp e52100 inner ring
Material
steel comp e52100 outer ring
Retainer Fabrication Method
cast
Seal Quantity
2
Special Features
lubricant hole and groove in outer ring,10 deg self alignment either direction,0.0006 in. min and 0.0014 in. max internal radial clearance
Style Designator
concave rollers, double closure, self aligning
Surface Treatment Document And Classification
qq-p-416,type 1,class 2 fed spec single treatment response all external/exposed metal surfaces
Surface Treatment
cadmium all external/exposed metal surfaces

Replaces

The NSN 3110-01-050-0511 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-277-0764 No Name Available 04/01/1984

Frequently Asked Questions

Find quick answers to common questions about bearing: DAS6-25B-4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-050-0511?
The FSCG of the NSN 3110-01-050-0511 is 3110
Does the NSN 3110-01-050-0511 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-01-050-0511 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 3110-01-050-0511 contain precious materials?
Precious metal content is unknown
Does NSN 3110-01-050-0511 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 3110-01-050-0511 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Mon, Oct 31, 1977

Price & Availability

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