Groove Pulley

5S9044

5S9044
(NSN) National Stock Number
3020-00-004-2265
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
08109
Schedule B Code
8487900080
Summary

2.880 inches nominal counterbore diameter, 2.410 inches nominal counterbore depth, 0.640 inches nominal groove depth, 0.690 inches nominal groove width, 7.500 inches nominal outside diameter, 3.883 inches nominal overall length

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - AX
Identification

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. For items specifically designed for aviation, see pulley(1), groove, aviation.

INC FIIG Concept Condition
08109 T353-A 1 1
Specifications
Counterbore Diameter
2.880 inches nominal
Details The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.
Counterbore Depth
2.410 inches nominal
Details The depth of the process used to enlarge part of a hole.
Groove Depth
0.640 inches nominal
Details A measurement between specified points of a groove,in distinction from height.
Groove Width
0.690 inches nominal
Details A measurement taken at right angles to the length of a groove,in distinction from thickness.
Outside Diameter
7.500 inches nominal
Details The length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Overall Length
3.883 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Bolt Circle Diameter
4.700 inches nominal
Details The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.
Bore Diameter
2.8346 inches minimum and 2.8356 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Bore Length
3.883 inches nominal
Details A measurement of the longest dimension of a bore.
Drilled Hole Diameter
0.406 inches nominal
Details The length of a straight line which passes through the center of a drilled hole,and terminates at the circumference.
V Groove Angle In Deg
38.0
Details The angle of the v groove,expressed in degrees.
Pitch Diameter
7.073 inches nominal
Details A measurement indicating the diameter-pitch per specific measurement scale of the item.
Securing Hole Quantity
6
Details The number of holes provided for securing the item in a fixed position.
Material And Location
iron, cast, qq-i-652, class 30 overall
Details The element, compound, or mixture of which the item is fabricated, excludingany surface treatment, and its location. please use mrc matt with isac in place of this discontinued mrc.
Face Width
1.776 inches nominal
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Design Form
webbed
Details The physical configuration of the item.
Bore Type
straight
Details Indicates the type of bore used on the item.
Bearings
not included
Details An indication of whether or not bearings are included. please use mrc abff for niins were answered with "included" in place of this cancelled mrc.
Groove Quantity
2
Details The number of grooves provided.
Counterbore Feature
included
Details An indication of whether or not a counterbore feature is included.
Counterbore Location
bb end
Details Indicates the location of the counterbore on the item.
Hole Location
through hub equally spaced
Details Indicates the location of the hole on the item.
Keying Facility
not included
Details An indication of whether or not a keying facility is included. please use mrc abff for niins were answerd with "included" in place of this canceled mrc.
Securing Method
drilled hole
Details The means by which the item is secured.
Split Hub Feature
not included
Details An indication of whether or not a split hub feature is included.
Web/Spoke Relationship To Face Centerline
offset
Details An indication of the relationship between the webbing or spokes and the centerline of the face.
Lightening Hole
not included
Details An indication of whether or not a lightening hole/s/ is included. please usemrc abff for niins were answered with "included" in place of this cancelled mrc.
Integral Cooling Vane
not included
Details An indication of whether or not an integral cooling vane(s) is included.
Groove Shape
v
Details The physical configuration of the groove.
Bore Feature
included
Details An indication of whether or not a bore feature is included.
Securing Location
bb end
Details Indicates the location for securing the item.
Hub End Outside Diameter And Location
3.280 inches nominal aa end and 6.220 inches nominal bb end
Details None. please use mrc alnc with isac tbl 0368 in place of this canceled mrc.
Distance From Outside Flange/Rim To Hub End And Location
1.386 inches nominal aa end and 0.721 inches nominal bb end
Details None. please use mrc asyr with use of isac tbl 0368 in place of this canceled mrc.
Style Designator
webbed or spoked
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
64560 - S S
RVC WCC TCC SHC
1 593 Z 9

Provided with every order

Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.

  • Counterfeit Parts Prevention
  • 100% Product Inspections
  • 7 Year Record Retention
  • On Time Delivery
  • HAZMAT Certified
  • Worldwide Shipping
Manufacturer
CATERPILLAR INC DIV CATERPILLAR DEFENSE
CAGE: 11083
IRVING , TX , 75039-3712
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 3020-00-004-2265
What is the NIIN of the NSN 3020-00-004-2265?
The National Item Identification Number (NIIN) of the NSN 3020-00-004-2265 is 00-004-2265
When the NSN 3020-00-004-2265 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Jun 7, 1972
Does the NSN 3020-00-004-2265 contain any precious metals?
Type/content is unknown
Does the NSN 3020-00-004-2265 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Who we are?

At our core, we specialize in sourcing and supplying high-quality NSN (National Stock Number) parts to industries that demand precision and reliability.

From aerospace and defense to manufacturing and logistics, we provide the essential components that keep critical systems running.

Contact
350 Tenth Ave
San Diego, CA, 92101
United States
© 2025 National Stock Number (NSN) Parts Store, Inc. All rights reserved.
Made in USA