A-156995

A156995 Fan And Water Pump Bearing

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Quality Commitment

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Datasheet. A-156995 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2b

Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

5.8420in. and 5.8720in. ⁓5-7/8"

Overall Outside Diameter
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

1.8745in. and 1.8750in.

Lubrication Material
The element,compound,or mixture with which the item is lubricated.

grease

Short End Shaft Length

1.0940in. and 1.1240in.

Long End Shaft Length

1.9630in. and 2.0330in.

Short End Shaft Diameter

0.9995in. and 1.0000in.

Long End Shaft Diameter

0.6262in. and 0.6267in.

Retainer Fabrication Method
The means used in manufacturing the retainer.

molded

Seal Quantity
The number of seals included on the item.

2

Bearing Seal Type
Indicates the type of seal provided with the bearing.

contact

Alignment Type
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.

rigid

Internal Clearance
The clearance between the bearing rings and the rolling elements.

0.0003in. radial and 0.0011in. radial

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

20

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.500in. ⁓1/2"

Special Features
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.

short shaft end tapered 1.5000 in. per ft and internally thread with a 1.0000 in. min thd lg; 7 gm min, 8 gm max of NLG13 grease or 45 pct full of GM9985371 grease; pressed fabrication method if steel retainer

Lubrication 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 lubrication material.

NLG13, fscm 10988 mfr ref single material response or 9985371, fscm 24617 mfr ref single material response

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

plastic polyhexamethylene adipamide retainer or steel retainer

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

rubber BUTADIENE-Acrylonitrile class nbr seal

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

steel ball

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

steel outer ring

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

steel shaft

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

fan and water pump ball type

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unf

What is the style?

Fan and water pump ball type

What material is the fan and water pump bearing made of ?

Steel shaft

What material is the fan and water pump bearing made of ?

Steel outer ring

What material is the fan and water pump bearing made of ?

Steel ball

What material is the fan and water pump bearing made of ?

Rubber butadiene-acrylonitrile class nbr seal

What material is the fan and water pump bearing made of ?

Plastic polyhexamethylene adipamide retainer or steel retainer

What is the thread quantity per inch?

20

What is the thread direction?

Right-hand

What is the thread class?

2b

What is the NSN for A-156995?

3110-01-173-3724

How is this classified for shipping?

Schedule B number: 8482800080
nmfc 114820
Other ball or roller bearings, including combined ball/roller bearings

What's the federal classification of A-156995?

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 3110-01-173-3724 BEARING,FAN AND WATER PUMP

unf thread series fan short shaft end tapered 1.5000 in. per ft 20 thread quantity per inch 5.8420" overall length right-hand 2b thread class

NIIN
011733724
NIIN Date
03/05/84
Schedule B
8482800080 
Name Code
35625
FIIG
A044A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$170.20 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. 88P914 LR1EL Cage 43334

Major End Users Countries and entities

  • - 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)
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

A-156995 / Bearing,fan and water pumpWhat is the formal definition of this item?

A bearing consisting of either a double row of balls, or a combination of a ball and roller mounted on a shaft having a seal on one or both ends of the outer ring. the shaft has integrally formed raceways for the balls, thereby eliminating the necessity of inner rings. designed primarily for fan and water pump applications.