C-25-1-7/16

View detailed technical data, stock status, and sourcing information for: C-25-1-7/16
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-108-0685

Item Name Code

30556

Assigment Date

01/01/1961 (65 years ago)

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

0.8125 inches nominal mounting slot length, 275.0 fahrenheit temp rating, 0.5625 inches nominal mounting slot width, 0.6250 inches nominal base thickness, 1.4375 inches nominal bore diameter

Product Characteristics

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

Temp Rating: 275.0 fahrenheit
Mounting Slot Width: 0.5625 inches nominal
Mounting Slot Length: 0.8125 inches nominal
Bore Diameter: 1.4375 inches nominal
Base Thickness: 0.6250 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 5.0000 inches nominal
Housing Height: 3.7500 inches nominal
Housing Width: 6.5625 inches nominal
Lubrication Fitting Type: hydraulic
Base Length: 1.8750 inches nominal
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.6875 inches nominal
Seal Type: labyrinth
Block Type: fixed
Shaft End Type: open
Seal Location: both ends
Load Capability Type: radial
Height From Bottom Of Base To Bore Centerline: 1.8750 inches nominal
Features Provided: ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline: 90.0 degrees nominal
Rotating Element Locking Method: direct
Mounting Hole Type: slotted
Lubrication Material: grease
Material: iron cast housing
Material: steel and wool seal
Style Designator: pillow block, solid

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3130-00-063-8189	No Name Available	12/01/1987
3130-00-116-9040	No Name Available	04/01/1989
3130-00-275-0076	No Name Available	05/14/1979
3895-00-352-1140	No Name Available	01/01/1963
3130-00-520-7270	No Name Available	08/23/1968
3130-01-074-2221	No Name Available	09/01/1990

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
30F37	Ball Bearing Unit
603103	Ball Bearing Unit
BRSAC1	Ball Bearing Unit
C-25-1-7/16	Ball Bearing Unit
NAVYX1213-2	Ball Bearing Unit
NP23	Ball Bearing Unit
RASC1 7/16	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-00-108-0685?

The FSCG of the NSN 3130-00-108-0685 is 3130

Does the NSN 3130-00-108-0685 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-00-108-0685 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 3130-00-108-0685 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-00-108-0685 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 3130-00-108-0685 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961