8699725

View detailed technical data, stock status, and sourcing information for: 8699725

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8699725
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-141-8342
Item Name Code
08109
Assigment Date
01/01/1963 (63 years ago)

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.

2.796 inches nominal overall length, 5.250 inches nominal outside diameter, 0.375 inches minimum and 0.380 inches maximum groove width, 0.5325 inches nominal groove depth, 1/4 - 20 thread size

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Groove Depth
0.5325 inches nominal
Groove Width
0.375 inches minimum and 0.380 inches maximum
Outside Diameter
5.250 inches nominal
Overall Length
2.796 inches nominal
Thread Size
1/4 - 20
Bore Diameter
0.6235 inches minimum and 0.6240 inches maximum
Bore Length
1.500 inches nominal
V Groove Angle In Deg
28.0
Pitch Diameter
5.000 inches nominal
Securing Hole Quantity
4
Face Width
2.093 inches nominal
Design Form
webbed
Bore Type
straight
Bearings
not included
Groove Quantity
4
Counterbore Feature
not included
Hole Location
equally spaced on 1.875 in. bolt circle
Keying Facility
not included
Securing Method
threaded hole
Split Hub Feature
not included
Web/Spoke Relationship To Face Centerline
offset
Lightening Hole
not included
Integral Cooling Vane
not included
Groove Shape
v
Bore Feature
included
Securing Location
bb end
Hub End Outside Diameter And Location
1.500 inches nominal aa end and 1.120 inches nominal bb end
Distance From Outside Flange/Rim To Hub End And Location
1.250 inches nominal aa end and 0.703 inches nominal bb end
Material
steel comp 1010 overall
Material Document And Classification
qq-s-633, fs1010-canceled fed spec single material response overall
Surface Treatment
phosphate
Style Designator
webbed or spoked

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
37511 Groove Pulley
8699725 Groove Pulley

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3020-00-141-8342?
The FSCG of the NSN 3020-00-141-8342 is 3020
Does the NSN 3020-00-141-8342 have a Schedule B code assigned?
Yes, the Schedule B code is 8487900080
Does NSN 3020-00-141-8342 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3020-00-141-8342 contain precious materials?
Precious metal content is unknown
Does NSN 3020-00-141-8342 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3020-00-141-8342 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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