Part Number HM025-678-1

Spur Gear

Pricing & Availability

Submit this form for current pricing and availability of this NSN.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:
Your Name:

We do not share or sell your information to anyone.
Privacy | Terms

All major credit cards accepted as well as gov. p-cards
Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
hm025-678-1
Demil:
No
Shelf Life:
UOM:
NIIN:
012388338

Part Information
Heat treat to rc31-36 per mil-h-6875, 140-160 ksi tensile strength; spline data: class of fit=5, spline pitch=24/48, pin dia.=0.072, dia. Between pins=0.4826, form dia.=0.629, tooth form=flatroot side fit involute per ansi b92.1-1970; 5 equally spaced lightening holes 0.750 in. Dia.; spur gear data: diametral pitch=10, addendum=0.1000, root dia.=3.350, max. Tooth thk.=0.15508, meas.Over pins=3.8369, pin dia.=0.1728, testing pressur (oz.)=29-35, center distanceradius=1.7988, max. Tooth-tooth composite error=0.0015, max. Total composite error=0.0041, no. Of teeth(mating gear) =45, nom. Center distance=4.050

NSN
National Stock Number:
3020-01-238-8338 3020012388338
TXT
Description:
Spur Gear
INC
INC
Item Name Code:
05466
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Plain, solid
MRC:
The number of splines on or in the item.ABSA
Spline Quantity:
14 both ends
MRC:
A measurement indicating the diameter-pitch per specific measurement scale of the item.AGJS
Pitch Diameter:
3.6000 inches
MRC:
The number of teeth included on the item.AJLA
Teeth Quantity:
36
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the bore.ANTP
Bore Style:
Involute spline both ends
MRC:
A measurement of the spline pitch diameter.BDTX
Spline Pitch Diameter:
0.5833 inches both ends
MRC:
The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.CWCD
Outside Diameter:
3.800 inches
MRC:
An indication as to whether the teeth are a standard depth or modified to a shorter depth.CWNH
Tooth Form:
Standard
MRC:
The measurement of the pressure angle on the item.CWPP
Pressure Angle:
20.0000 degrees
MRC:
The nominal distance between the body face and the protruding hub end.CWQL
Distance Between Body Face And Protruding Hub End:
0.187 inches both ends
MRC:
A measurement taken at right angles to the length of the face,in distinction from thickness.CWRM
Face Width:
0.250 inches
MRC:
The nominal length of a straight line which passes through the center of a bore,and terminates at the circumference.CWRS
Bore Diameter:
0.644 inches both ends
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.CWTR
Hub Style Designator:
Plain both ends
MRC:
The nominal length of a straight line which passes through the center of a hub,and terminates at the circumference.CWTX
Hub Diameter:
0.3125 inches both ends
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 4140
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Mil-s-5626 military specification single material response
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:
Oxide
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Mil-c-13924, class 1, black military specification single treatment response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Protruding hubs

Similar Spur Gears

« Gears, Pulleys, Sprockets and Transmission Chain Catalog
Compare Now »
Clear | Hide