ESF2-203

View detailed technical data, stock status, and sourcing information for: ESF2-203

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ESF2-203
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-273-2795
Item Name Code
04456
Assigment Date
01/01/1961 (65 years ago)

5.750 inches nominal bolt circle diameter, 0.459 inches nominal bore length, 1.250 inches nominal bore diameter, 11.180 inches nominal outside diameter, 0.406 inches nominal drilled hole diameter

Product Characteristics

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

Outside Diameter
11.180 inches nominal
Bolt Circle Diameter
5.750 inches nominal
Bore Diameter
1.250 inches nominal
Bore Length
0.459 inches nominal
Drilled Hole Diameter
0.406 inches nominal
Pitch Diameter
10.752 inches nominal
Securing Hole Quantity
3
Face Width
0.459 inches nominal
Design Form
plain
Bore Type
straight
Hole Location
equally spaced
Securing Method
drilled hole
Teeth Row Quantity
1
Teeth Quantity Per Row
45
Asa Standard Chain Number
60
Hardness Rating Test Method
not rated
Tooth Pitch
0.750 inches nominal
Material
steel
Style Designator
plain

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
ES160 Sprocket Wheel
ESF2-203 Sprocket Wheel
SF2-203 Sprocket Wheel

FAQs

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

What is the FSCG of the NSN 3020-00-273-2795?
The FSCG of the NSN 3020-00-273-2795 is 3020
Does the NSN 3020-00-273-2795 have a Schedule B code assigned?
Yes, the Schedule B code is 8483901000
Does NSN 3020-00-273-2795 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 3020-00-273-2795 contain precious materials?
Precious metal content is unknown
Does NSN 3020-00-273-2795 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 3020-00-273-2795 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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