3130-01-040-4921

Find complete technical information, availability, and procurement data for: 3130-01-040-4921
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 3130-01-040-4921 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-040-4921

Item Name Code

30556

Assigment Date

05/08/1977 (49 years ago)

A cylindrically-shaped metal item, usually tubular, designed to form a pivoting connection between the piston and connecting rod of an internal combustion engine, compressor and like items. May include oil sealing or pin retaining plugs. Excludes:bushing, sleeve; pin, grooved, headless; pin, straight, headless; and pin, hollow.

0.5000 inches nominal mounting slot width, 0.9375 inches nominal bore diameter, 0.8750 inches nominal mounting slot length, 0.8750 inches nominal base thickness, 5.5000 inches nominal center to center distance between mounting holes along width

Product Characteristics

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

Mounting Slot Width: 0.5000 inches nominal
Mounting Slot Length: 0.8750 inches nominal
Bore Diameter: 0.9375 inches nominal
Base Thickness: 0.8750 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 5.5000 inches nominal
Housing Height: 3.6875 inches nominal
Housing Width: 7.0000 inches nominal
Lubrication Fitting Type: hydraulic
Base Length: 2.0000 inches nominal
Rolling Element Groove Quantity: 2
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.2343 inches nominal
Seal Type: self-aligning
Block Type: fixed
Shaft End Type: closed
Seal Location: both ends
Collar Location: both ends
Load Capability Type: radial and thrust
Height From Bottom Of Base To Bore Centerline: 2.0000 inches nominal
Features Provided: ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline: 45.0 degrees nominal
Rotating Element Locking Method: setscrew locking collar
Mounting Hole Type: slotted
Lubrication Material: grease
Material: iron cast housing
Style Designator: pillow block, solid

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
14PP1727	Ball Bearing Unit
P2-315	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-040-4921?

The FSCG of the NSN 3130-01-040-4921 is 3130

Does the NSN 3130-01-040-4921 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-040-4921 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 3130-01-040-4921 contain precious materials?

Precious metal content is unknown

Does NSN 3130-01-040-4921 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 3130-01-040-4921 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, May 8, 1977