7574546-011

View detailed technical data, stock status, and sourcing information for: 7574546-011
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-339-1560

Item Name Code

30559

Assigment Date

05/17/1991 (35 years ago)

A capacitor whose capacitance value is controlled by a mechanical means which effects a continuous variation of its capacitance. It includes items consisting of two or more variable capacitors which are inseparable.

2.0000 inches nominal assembly overall length, 0.5000 inches nominal housing length, 6.0900 inches nominal center to center distance between mounting holes along width, 2.8752 inches minimum and 2.8757 inches maximum bore diameter, 6.7500 inches nominal housing width

Product Characteristics

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

Bore Diameter: 2.8752 inches minimum and 2.8757 inches maximum
Center To Center Distance Between Mounting Holes Along Width: 6.0900 inches nominal
Housing Length: 0.5000 inches nominal
Housing Width: 6.7500 inches nominal
Assembly Overall Length: 2.0000 inches nominal
Height From Bottom Of Base To Bore Centerline: 2.2500 inches nominal
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Mounting Hole Type: round, threaded
Special Features: unit has eight threaded holes forhelical coil inserts,nominal thread size is 0.3750 in.,thread quantity perinch is 16; used on ac-130u tgms/ashs
Material: steel overall
Material Document And Classification: ams 5643 assn std single material response overall
Surface Treatment: passivate overall
Style Designator: pillow block, solid
Thread Series Designator: unc

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
7574546-011	Bearing Unit Housing

FAQs

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

What is the FSCG of the NSN 3130-01-339-1560?

The FSCG of the NSN 3130-01-339-1560 is 3130

Does the NSN 3130-01-339-1560 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-339-1560 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 3130-01-339-1560 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-339-1560 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 3130-01-339-1560 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, May 17, 1991