6290156

6290156 Ball Bearing Retainer
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Datasheet. 6290156 specification

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.

4.7500in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

0.5000in.

Bore Diameter
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

4.2500in.

Cubic Measure
A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.

11.281 cubicin.

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

machine gun, cal. .50 (M2) ; nsn 1005-00-322-9715

Retainer Fabrication Method
The means used in manufacturing the retainer.

machined

Retainer Piece Quantity
The number of components comprising the retainer.

1

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

iron cast

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

astm A48, class 20s assn std single material response

Surface Treatment
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.

phosphate manganese

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

MIL-P-16232, type m, class 1 mil spec single treatment response

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

roller retainer

Answers.

What quantity is this sold in?

1EA

What is the style?

Roller retainer

What material is the ball bearing retainer made of ?

Iron cast

What is the overall width?

0.5000 inches

What is the outside diameter?

4.7500 inches

What is the NSN for 6290156?

3110-00-629-0156

How is this classified for shipping?

Schedule B number: 8482997090
nmfc 146230
Parts, for roller bearings or for combined ball/roller bearings

What's the federal classification of 6290156?

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 3110-00-629-0156 RETAINER,BALL,BEARING

Used on machine gun,cal. .50 (m2); nsn 1005-00-322-9715. roller retainer phosphate manganese surface treated 4.2500" bore diameter 0.5000" overall width 4.7500" outside diameter

NIIN
006290156
NIIN Date
01/01/63
Schedule B
8482997090 
Name Code
00032
FIIG
A044A0
Item Weight
0.300lbs
Item Dimensions
--
QUP
1 
Historical Price
$198.23 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. A10856 Cage U4574

Major End Users Countries and entities

  • - U.s. Marine Corps 
  • - Austria 
  • - Spain 
  • - Malaysia 
  • - Thailand 
  • - Canada 
  • - Republic of Korea 
  • - Netherlands 
  • - Portugal 
  • - Denmark 
  • - Norway 
  • - Greece 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
125.0 
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)
Weapons, parts, small arms 
NMFC (national motor freight code)
146230 GUNS MACHINE/PARTS NOI SM ARMS AMMO 
UFC (universal freight code)
73040 

Similar by Design Other retainers with similar characteristics

Nothing similar to this part number was found in our inventory

6290156 / Retainer,ball,bearingWhat is the formal definition of this item?

A frame or inclosure which spaces and retains the rolling elements of a bearing, ball (as modified).