Groove Pulley

4BQ54

4BQ54
(NSN) National Stock Number
3020-01-084-8530
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
08109
Schedule B Code
8487900080
Summary

0.612 inches nominal groove depth, 0.612 inches nominal groove width, 5.750 inches nominal outside diameter, 1.250 inches nominal bore length, 34.0 v groove angle in deg, 5.000 inches minimum and 5.400 inches maximum pitch diameter

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
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
Groove Depth
0.612 inches nominal
Details A measurement between specified points of a groove,in distinction from height.
Groove Width
0.612 inches nominal
Details A measurement taken at right angles to the length of a groove,in distinction from thickness.
Outside Diameter
5.750 inches nominal
Details The length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Bore Length
1.250 inches nominal
Details A measurement of the longest dimension of a bore.
V Groove Angle In Deg
34.0
Details The angle of the v groove,expressed in degrees.
Pitch Diameter
5.000 inches minimum and 5.400 inches maximum
Details A measurement indicating the diameter-pitch per specific measurement scale of the item.
Taper Bore Major Diameter
2.188 inches nominal
Details The length of a straight line which passes through the center of the largest portion of a tapered bore,and terminates at the circumference.
Taper Bore Minor Diameter
2.109 inches nominal
Details The length of a straight line which passes through the center of the smallest portion of a tapered bore,and terminates at the circumference.
Material And Location
iron, cast 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
3.250 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
tapered
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
4
Details The number of grooves provided.
Counterbore Feature
not included
Details An indication of whether or not a counterbore feature is included.
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
split-tapered bushing
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.
Standard V-Belt Section Designation For Which Designed
a and b
Details The alpha and/or numeric section designation of the standard v-belt for which designed.
Bore Feature
included
Details An indication of whether or not a bore feature is included.
Securing Location
aa end
Details Indicates the location for securing the item.
Distance From Outside Flange/Rim To Hub End And Location
1.312 inches nominal aa end and 0.688 inches nominal bb end
Details None. please use mrc asyr with use of isac tbl 0368 in place of this canceled mrc.
Surface Treatment
paint
Details 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.
Style Designator
webbed or spoked
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
67164-4054 00365 6 - C 1 - ZZ
4B54SD 71176 6 - 5 2 - ZZ
4B54 99185 6 - C 1 - ZZ
4BQ54 81300 E - 5 9 - AX
4B54 13654 6 - 5 9 - ZZ
5.4 X 4B 79425 6 - 5 9 - ZZ
544B 79425 5 - 5 2 - ZZ
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
00000 - W -
RVC WCC TCC SHC
- 593 Z 9

Certified Supplier

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

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping
Manufacturer
CARLISLE POWER TRANSMISSION PRODUCTS INC
CAGE: 1VZM7
MIAMISBURG , OH , 45342-3794
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 3020-01-084-8530
What is the NIIN of the NSN 3020-01-084-8530?
The National Item Identification Number (NIIN) of the NSN 3020-01-084-8530 is 01-084-8530
When the NSN 3020-01-084-8530 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Thu, Oct 25, 1979
Does the NSN 3020-01-084-8530 contain any precious metals?
Type/content is unknown
Does the NSN 3020-01-084-8530 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.

Similar Products
Who we are?

We are a trusted provider of milspec and aerospace hardware, offering high-quality consumables and parts. With a commitment to excellence, we guarantee reliable and fast delivery through our network of logistics centers. Our mission is to support the aerospace industry with precision and efficiency.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2025 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA