Bearing Unit Housing NSN 3130-00-474-9146

Item Description

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

NSN: 3130-00-474-9146

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Features and Characteristics

Bolt Circle Diameter

3.6080 inches

Flange Thickness

0.1500 inches

Mounting Hole Diameter

Between 0.3310 inches and 0.3380 inches

Bore Diameter

Between 3.4992 inches and 3.5000 inches

Housing Length

2.7100 inches

Housing Width

4.4000 inches

Lubrication Fitting Type

Self lubricated

Shaft End Type

Closed

Special Features

Internal raised surface on closed flange 0.785 in. High by 0.625 in. Od center tapped on outside surface w/3/8-24 nf class 2 sti thds 0.4500 in. Lg., no. 3591-60n x 3/8 insert installed in threaded hole, used on trunnion bearing, main rotor

Style Designator

Flange block

FSC

3130 Mounted Bearings

NIIN

004749146

NSN

3130004749146

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

204-011-122-1

Cage Code:

97499

Status:

MSDS:

Part Number:

204-011-122-001

Cage Code:

97499

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8482991050
NAICS: 332991
SITC: 74699
Description: Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3130-00-474-9146

What are the manufacturers of nsn 3130004749146?

Bell Helicopter Textron Inc. (97499)

Does this nsn 3130004749146 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3130004749146
A single or multiple piece item without ball, plain or roller bearing(s). it is designed to meet various or specific conditions of mounting. for items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

Does nsn 3130004749146 contain any precious metals?
Precious metal content is unknown.

Does nsn 3130004749146 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3130004749146?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

30559

FIIG:

A093A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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