Part Number BM20221-A1-FR

Groove Pulley
Description

Pulley

Pricing & Availability

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
bm20221-a1-fr
Demil:
No
Shelf Life:
UOM:
NIIN:
002877920

Part Information
If requisition is not for fms, overseas shipments, naval vessels, priority codes 1, 2, or 3, or individual requisitions over 25000 dollars, then direct vendor delivery nsn 3020-01-391-0850 is available at 15.7% discount.

NSN
National Stock Number:
3020-00-287-7920 3020002877920
TXT
Description:
Groove Pulley
INC
INC
Item Name Code:
08109
MRC:
A measurement between specified points of a groove,in distinction from height.ABGA
Groove Depth:
0.312 inches
MRC:
A measurement taken at right angles to the length of a groove,in distinction from thickness.ABGF
Groove Width:
0.360 inches
MRC:
The length of a straight line which passes through the center of an item,and terminates at the outside circumference.ABHE
Outside Diameter:
2.630 inches
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
0.625 inches
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
Between 0.3120 inches and 0.3145 inches
MRC:
A measurement of the longest dimension of a bore.ADGE
Bore Length:
0.625 inches
MRC:
A measurement of a line segment extending from the center of a groove to the inside surface.AGWA
Groove Radius:
0.130 inches
MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ
Material And Location:
Aluminum alloy, qq-a-225/6, alloy 2024, t4
MRC:
A measurement taken at right angles to the length of the face,in distinction from thickness.AQPL
Face Width:
0.507 inches
MRC:
The physical configuration of the item.ARJD
Design Form:
Plain
MRC:
Indicates the type of bore used on the item.ASBP
Bore Type:
Straight
MRC:
An indication of whether or not bearings are included.AWJQ
Bearings:
Included
MRC:
The number of grooves provided.AXHQ
Groove Quantity:
1
MRC:
An indication of whether or not a counterbore feature is included.AXND
Counterbore Feature:
Not included
MRC:
The number of bearings provided on the item.BDDY
Bearing Quantity:
1
MRC:
An indication of whether or not a keying facility is included.BSGG
Keying Facility:
Not included
MRC:
An indication of whether or not a split hub feature is included.BSYG
Split Hub Feature:
Not included
MRC:
An indication of whether or not a lightening hole/s/ is included.BXSJ
Lightening Hole:
Not included
MRC:
An indication of whether or not an integral cooling vane(s) is included.BXSK
Integral Cooling Vane:
Not included
MRC:
The physical configuration of the groove.BXSM
Groove Shape:
U
MRC:
An indication of whether or not a bore feature is included.BYDS
Bore Feature:
Included
MRC:
Indicates the type of bearing provided.BYDT
Bearing Type:
Ball
MRC:
None.BYZD
Hub End Outside Diameter And Location:
0.485 inches both ends and 0.515 inches both ends
MRC:
None.BYZF
Distance From Outside Flange/rim To Hub End And Location:
0.059 inches both ends
MRC:
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.SFTT
Surface Treatment:
Anodize
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Plain
MRC:
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.SURF
Surface Treatment:
Anodized

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