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Serving our customers with quality and safety first.
- AS9120 Certified
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Datasheet. AS28914 specification
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
0.2495in. and 0.2500in.
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
1.2495in. and 1.2500in.
The element,compound,or mixture with which the item is lubricated.
grease
0.7450in. and 0.7500in.
0.0950in. and 1.0000in.
The means used in manufacturing the retainer.
machined
The number of seals included on the item.
2
Indicates the type of seal provided with the bearing.
contact
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
0.0002 in. to 0.0010 in. internal clearance, lubrication hole and lubrication groove in outer ring, 10 deg self alignment in either direction
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.
MIL-G-81322 mil spec single material response
The chemical compound or mechanical mixture properties of which the item is fabricated.
rubber synthetic seal
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 4140 retainer or copper alloy retainer
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp E52100 inner ring
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp E52100 roller
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
MIL-S-5626 mil spec 1st material response retainer or QQ-C-390 fed spec 2nd material response retainer
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
MIL-S-7420 mil spec single material response outer ring
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
MIL-S-7420 mil spec single material response roller
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
MIL-S-7420MATT2BHDST0030 mil spec single material response inner ring
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
cadmium all external/exposed metal surfaces
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
QQ-P-416, ty 1, cl 2 fed spec single treatment response all external/exposed metal surfaces
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
concave rollers, double closure, self aligning
Answers.
On 10/06/2015 under contract SPE4A614D58140004 for qty 78
1EA
Concave rollers, double closure, self aligning
Steel comp e52100 roller
Steel comp e52100 inner ring
Steel comp 4140 retainer or copper alloy retainer
Rubber synthetic seal
Schedule B number: 8482800080
nmfc 114820
Other ball or roller bearings, including combined ball/roller bearings
FSC 3110 ⁓ Bearings, antifriction, unmounted
Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.
Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)
NSN 3110-01-088-0333 BEARING,ROLLER,AIRFRAME
concave rollers, double closure, self aligning cadmium all external/exposed metal surfaces surface treated 0.0002 in. to 0.0010 in. internal clearance, lubrication hole 0.2495" bore diameter
- NIIN
- 010880333
- NIIN Date
- 01/04/80
- Schedule B
- 8482800080
- Name Code
- 00046
- FIIG
- A044A0
- Item Weight
- 0.200lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $918.95 EA
- DEMIL / ITAR
- USML/ITAR controlled item (Code: B)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | MS28914-4C | Cage 81343 |
| 2. | MS28914-4C | Cage 96906 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Air Force
- - Poland
- - Brazil
- - Spain
- - Republic of Korea
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 77.5
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
- Commodity (for shipments via water)
- Bearings
- NMFC (national motor freight code)
- 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
- UFC (universal freight code)
- 58860
Similar by Design Other bearings with similar characteristics
Nothing similar to this part number was found in our inventory
AS28914 / Bearing,roller,airframeWhat is the formal definition of this item?
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.
