FSN27PC5

View detailed technical data, stock status, and sourcing information for: FSN27PC5

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FSN27PC5
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-249-1157
Item Name Code
05464
Assigment Date
01/01/1963 (63 years ago)

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

9.1680 inches nominal pitch diameter, 69 teeth quantity, w/ keyway both ends bore style, webbed, with lightening holes body style, 24.0 rockwell c nominal overall hardness rating

Product Characteristics

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

Body Style
webbed, with lightening holes
Pitch Diameter
9.1680 inches nominal
Teeth Quantity
69
Bore Style
w/ keyway both ends
Hardness Rating
24.0 rockwell c nominal overall
Nominal Outside Diameter
9.416 inches
Teeth Type
single helix
Tooth Form
standard
Tooth Direction
left
Pressure Angle
14.5000 degrees
Helix Angle
19.8164 degrees
Nominal Distance Between Body Face And Protruding Hub End
0.375 inches second end
Nominal Distance Between Body Face And Protruding Hub End
0.500 inches first end
Face Nominal Width
1.750 inches
Bore Nominal Diameter
1.625 inches first end
Keyway Nominal Width
0.375 inches both ends
Nominal Distance From Bore Center To Keyway Bottom
1.000 inches first end
Hub Style Designator
plain both ends
Hub Nominal Diameter
2.250 inches second end
Hub Nominal Diameter
2.625 inches first end
Special Features
3/4 in. radius boss on both hubs located at bottom of keyway
Material
steel overall
Material Document And Classification
mil-s-890,alloy no. 3 mil spec single material response overall
Style Designator
protruding hubs

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
11FSN27C Helical Gear
FS27AA Helical Gear
FSC27DPC1 Helical Gear
FSC27PC1 Helical Gear
FSL27-3DPC1 Helical Gear
FSL27-3PC1 Helical Gear
FSN27CPC5 Helical Gear
FSN27PC5 Helical Gear
FSN29-1PC1 Helical Gear
FSN29EPC1 Helical Gear
FSN29PC1 Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-249-1157?
The FSCG of the NSN 3020-00-249-1157 is 3020
Does the NSN 3020-00-249-1157 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-249-1157 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 3020-00-249-1157 contain precious materials?
Precious metal content is unknown
Does NSN 3020-00-249-1157 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 3020-00-249-1157 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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