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Bearing Unit Housing NSN 3130-01-303-3952

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 3130-01-303-3952 NSN: 3130-01-303-3952

Features and Characteristics

Pilot Diameter
Between 6.999 inches and 7.001 inches
Bolt Circle Diameter
7.750 inches
Mounting Hole Diameter
0.500 inches
Bore Diameter
Between 3.9365 inches and 3.9379 inches
Housing Diameter
17.750 inches
Assemblylength
9.930 inches
Shaft End Type
Open
Mounting Hole Type
Round, unthreaded
Special Features
12 unthreaded mounting holes, 0.468 in. Dia, equally spaced on 16.880 in. Diameter bolt circle; 4 threaded mounting 0.312 in. Dia, equally spaced on 4.620 in. Diameter bolt cirlee
Material
Iron cast uns f11401 housing or iron cast uns f11701 housing or iron cast uns f12101 housing or iron cast uns f12401 housing or iron cast uns f12801 housing or iron cast uns f13101 housing or iron cast uns f13501 housing or iron cast uns f13801 housing or iron cast uns f14101 housing
Material Specification
Astm a48 assn standard all material responses housing
FSC
3130 Mounted Bearings
NIIN
013033952
NSN
3130013033952

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
845031B4007
Cage Code:
01365
Status:
A
MSDS:
Part Number:
76966
Cage Code:
96046
Status:
A
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 3130-01-303-3952
What are the manufacturers of nsn 3130013033952?
Does this nsn 3130013033952 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3130013033952
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 3130013033952 contain any precious metals?
No precious metal content.
Does nsn 3130013033952 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3130013033952?
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:
D
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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