11A1229

11A1229 Washer Thrust Bearing

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Datasheet. 11A1229 specification

Cross-sectional Shape Style
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.

rectangular

Outside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

4.3750in.

Center Hole Shape Style
The style designation indicating the configuration that most nearly corresponds to the shape of the center hole.

round

Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.

2.9500in. and 2.9550in.

Overall Thickness
An overall measurement of the smallest dimension of an item,in distinction from length or width.

0.1210in. and 0.1250in.

Bearing Surface Hole Quantity
The number of holes in the bearing surface excluding the center hole.

4 first

Bearing Surface Hole Diameter
The length of a straight line which passes through the center of a bearing surface hole,and terminates at the circumference.

0.3120in. first

Corner Shape
The physical configuration of the corner.

square all corners

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

casehardened

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

57.0 rockwell c

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

100.0 microinches right side

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

100.0 microinches left side

Lubrication Feature
The feature inherent in the item design to effect lubrication.

groove flat bearing surface

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

round

Answers.

What quantity is this sold in?

1EA

What is the style?

Round

What material is the washer thrust bearing made of ?

Steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020

What is the outside diameter?

4.3750 inches

What is the NSN for 11A1229?

3120-00-303-4977

How is this classified for shipping?

Schedule B number: 8482105008
nmfc 194160
Thrust ball bearings

What's the federal classification of 11A1229?

FSC 3120 ⁓ Bearings, plain, unmounted

Note-bearings in this class are generally one piece that retain and position moving and/or rotating parts. they may have lubrication grooves/fittings/facilities or include pre-lubrication.

Excluding antifriction bearings (fsc 3110); mounted bearings (fsc 3130).

NSN 3120-00-303-4977 BEARING,WASHER,THRUST

round 4.3750" outside diameter

NIIN
003034977
NIIN Date
01/01/63
Schedule B
8482105008 
Name Code
13211
FIIG
A045A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$22.20 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
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. 1229H1022 Cage 99539
2. 1229H1022 Cage 78500
3. 2201D5 Cage 56442
4. 1229H1022 Cage 02413
5. 1229H1022 Cage 3D6E9

Major End Users Countries and entities

  • - Department of The Navy 
  • - U.s. Marine Corps 
  • - Department of The Air Force 
  • - Department of The Army 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
50.0 
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)
194160 WASHER OR GASKETS, IRON OR STEEL, 
UFC (universal freight code)
55210 

Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

11A1229 / Bearing,washer,thrustWhat is the formal definition of this item?

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. it is designed for applications involving moving (kinetic) loads. except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. the thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. see also washer, flat and spacer, sleeve.