NSN SP22

2.250 inches nominal base length, fixed block type, 2.250 inches nominal assembly overall length, 0.750 inches nominal base thickness, self-aligning alignment type.

NSN 3130-00-490-5050 Datasheet

(NSN) National Stock Number

3130-00-490-5050

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3130 - Mounted Bearings

(NIIN) National Item Identification Number

00-490-5050

Requires Demilitarization

Yes

(INC) Item Name Code

30556

Date

Wed, Jul 2, 2025

Schedule B Code

8482991050

Alignment Type

self-aligning

Assembly Overall Length

2.250 inches nominal

Base Length

2.250 inches nominal

Base Thickness

0.750 inches nominal

Block Type

fixed

Bore Diameter

1.375 inches nominal

Center To Center Distance Between Mounting Holes Along Width

6.250 inches nominal

Features Provided

ground rolling element groove

Height From Bottom Of Base To Bore Centerline

2.375 inches nominal

Housing Width

8.250 inches nominal

Housing Height

4.500 inches nominal

Housing Length

1.687 inches nominal

Internal Fit-Up Designation

standard

Load Capability Type

radial

Lubrication Fitting Type

hydraulic

Lubrication Fitting Angle From Horizontal Centerline

90.0 degrees nominal

Lubrication Material

grease

Material

Material

unable to decode

Mounting Slot Length

1.250 inches nominal

Mounting Hole Type

slotted

Mounting Slot Width

0.750 inches nominal

Rolling Element Groove Quantity

1

Rotating Element Locking Method

direct

Seal Type

labyrinth

Seal Location

both ends

Shaft End Type

open

Style Designator

pillow block, solid

Identification

Demilitarization Code

A - 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.

Precious Metals Indicator

A - Item does not contain precious metal.

Hazardous Metals Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0030556

Cross Reference

CAGE Codes

19382

Rexnord Industries, Llc Div Link-Belt Bearing Operation

U.s./canadian manufacturers

21335

Timken Co Div the Timken Company

U.s./canadian manufacturers

02695

Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co

U.s./canadian manufacturers

57448

Stephens-Adamson Inc a Sub of Allis-Chalmers Corp

U.s./canadian manufacturers

Freight Information

Schedule B & Trade

Schedule B

8482-99-1050

Description

parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)

End Use

21180 - Industrial machines, other

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

74699

(NAICS) North American Industrial Classification System

332991

Questions & Answers

1. What is the FSCG of the NSN 3130-00-490-5050?

   The FSCG of the NSN 3130-00-490-5050 is 3130

2. Does the NSN 3130-00-490-5050 have a Schedule B code assigned?

   Yes, the Schedule B code is 8482991050

3. Does NSN 3130-00-490-5050 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.

4. Does NSN 3130-00-490-5050 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3130-00-490-5050 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.

6. When the NSN 3130-00-490-5050 was assigned to the Federal Catalog?

   It was assigned 1 year ago, on Wed, Jul 2, 2025