DAS7-32A1-502

Comprehensive specifications and application details for: DAS7-32A1-502 Airframe Roller Bearing.

Summary

Explore detailed summary information for bearing: DAS7-32A1-502. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
DAS7-32A1-502
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-161-4028
Item Name Code
00046
Federal Item Identification Guide
A044A0
Assigment Date
09/05/1983

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.

contact bearing seal type, 1.4950 inches minimum and 1.5000 inches maximum inner ring width, grease lubrication material, 0.4375 inches nominal bore diameter, mil-g-23827 mil spec single material response lubrication material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-161-4028 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Seal Type
contact
Bore Diameter
0.4375 inches nominal
Inner Ring Width
1.4950 inches minimum and 1.5000 inches maximum
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Lubrication Material
grease
Outer Ring Width
0.9950 inches minimum and 1.0000 inches maximum
Overall Outside Diameter
2.0000 inches nominal
Material Document And Classification
66 fed std single material response locking collar
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
mil-s-7420 mil spec single material response roller
Material Document And Classification
qq-c-390 fed spec single material response retainer
Material Document And Classification
qq-s-763 fed spec single material response shield
Material
glass fiber and plastic polytetrafluoroethylene seal
Material
copper alloy retainer
Material
steel comp 4140 locking collar
Material
steel comp 430 shield
Material
steel comp e52100 inner ring
Material
steel comp e52100 outer ring
Material
steel comp e52100 roller
Special Features
10 deg self alignment in either direction; lubricant hole and groove in od of outer rine; the innerring and collars are assembled on the sleeve
Retainer Fabrication Method
cast
Seal Quantity
2
Shield Quantity
2
Style Designator
concave rollers, double closure, self aligning
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 2 fed spec single treatment response all external/exposed metal surfaces
Surface Treatment
cadmium all external/exposed metal surfaces

Frequently Asked Questions

Find quick answers to common questions about bearing: DAS7-32A1-502. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-161-4028?
The FSCG of the NSN 3110-01-161-4028 is 3110
Does the NSN 3110-01-161-4028 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-01-161-4028 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 3110-01-161-4028 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-161-4028 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 3110-01-161-4028 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Mon, Sep 5, 1983

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