RALTR 1 L/COLLAR

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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-098-3282

Item Name Code

30556

Assigment Date

07/30/1980 (46 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.

2.8120 inches nominal bolt circle diameter, 3.0000 inches nominal housing height, 1.0000 inches minimum and 1.0005 inches maximum bore diameter, 0.1420 inches minimum and 0.1800 inches maximum flange thickness, 3.5620 inches nominal overall outside 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: 2.8120 inches nominal
Flange Thickness: 0.1420 inches minimum and 0.1800 inches maximum
Bore Diameter: 1.0000 inches minimum and 1.0005 inches maximum
Overall Outside Diameter: 3.5620 inches nominal
Housing Height: 3.0000 inches nominal
Housing Length: 0.7640 inches nominal
Mounting Hole Width: 0.3390 inches minimum and 0.3490 inches maximum
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 0.7640 inches nominal
Block Type: fixed
Shaft End Type: open
Load Capability Type: radial and thrust
Height From Bottom Of Base To Bore Centerline: 1.3100 inches nominal
Features Provided: ground rolling element groove
Rotating Element Locking Method: straight sleeve
Mounting Hole Type: square
Material: steel overall
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
2G2876	Ball Bearing Unit
RALTR 1 L/COLLAR	Ball Bearing Unit
RALTR1 L/C	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-098-3282?

The FSCG of the NSN 3130-01-098-3282 is 3130

Does the NSN 3130-01-098-3282 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-098-3282 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 3130-01-098-3282 contain precious materials?

Precious metal content is unknown

Does NSN 3130-01-098-3282 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 3130-01-098-3282 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Wed, Jul 30, 1980