2839-900021

2839900021 Ball Annular Bearing

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Datasheet. 2839-900021 specification

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

B-1B lancer bomber aircraft

Bore Shape
The physical configuration of the bore.

straight

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

ball bearing

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.

nha RATE-OF-TURN-Sensor, part number: 772-5140-002 (345A-7) to 12R5-4-129-11.

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

steel

Answers.

What quantity is this sold in?

1EA

What material is the ball annular bearing made of ?

Steel

What is the NSN for 2839-900021?

3110-01-570-2728

How is this classified for shipping?

Schedule B number: 8482105028
nmfc 106320
Angular contact ball bearings

What's the federal classification of 2839-900021?

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 3110-01-570-2728 BEARING,BALL,ANNULAR

Used on b-1b lancer bomber aircraft. nha rate-of-turn-sensor, part number: 772-5140-002 (345a-7) to 12R5-4-129-11. ball bearing

NIIN
015702728
NIIN Date
12/19/08
Schedule B
8482105028 
Name Code
00014
FIIG
A044A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$79.58 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

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Republic of Korea 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
65.0 
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
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
106320 POSTS NOI IRON 
UFC (universal freight code)
54680 

Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

2839-900021 / Bearing,ball,annularWhat is the formal definition of this item?

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. for items with faces specially ground for duplex mounting see bearing, ball, duplex. excludes bearing, ball, airframe.