3130-01-023-3138

Find complete technical information, availability, and procurement data for: 3130-01-023-3138
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-023-3138

Item Name Code

30558

Assigment Date

06/14/1976 (50 years ago)

A device specifically designed to fully or partially inclose an electrical connector to protect its mating end from mechanical damage. Excludes:cap, electrical; cap, protective, dust and moisture seal; and guard, electrical connector. See also cover and guard, electrical connector; shell, electrical connector; and shield, electrical connector.

0.0540 inches nominal flange thickness, 0.4380 inches nominal mounting hole diameter, 4.5000 inches nominal overall outside diameter, 0.6250 inches nominal bore diameter, 3.6250 inches nominal bolt circle diameter

Product Characteristics

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

Bolt Circle Diameter: 3.6250 inches nominal
Flange Thickness: 0.0540 inches nominal
Mounting Hole Diameter: 0.4380 inches nominal
Bore Diameter: 0.6250 inches nominal
Overall Outside Diameter: 4.5000 inches nominal
Housing Diameter: 2.6410 inches nominal
Housing Length: 1.0460 inches nominal
Rolling Element Groove Quantity: 1
Alignment Type: rigid
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.3460 inches minimum and 1.3510 inches maximum
Seal Type: contact
Block Type: fixed
Shaft End Type: open
Seal Location: both ends
Load Capability Type: radial
Features Provided: ground rolling element groove
Rotating Element Locking Method: straight sleeve
Special Features: two hex drive 1/4 in.-28 nf set screws at 120 deg
Style Designator: flange block

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
470203	Roller Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-023-3138?

The FSCG of the NSN 3130-01-023-3138 is 3130

Does the NSN 3130-01-023-3138 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3130-01-023-3138 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 3130-01-023-3138 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-023-3138 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 3130-01-023-3138 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, Jun 14, 1976