Model: 12274444

Bearing Unit Housing

Special Features:

Burrs and sharp edges removed. Quenched and tempered to hardness 32/38 rc. Threaded mounting holes for 2 ea 180 degrees apart. Peripheral flats for 2 ea 180 degrees apart. Radii for 4 ea 90 degrees apart located at inside diameter to depthof 0.310 in nom

Properties:

Bolt Circle Diameter

10.875 inches

Flange Thickness

0.620 inches

Bore Diameter

Between 5.9975 inches and 5.9990 inches

Overall Outside Diameter

12.250 inches

Housing Diameter

5.880 inches

Housing Length

3.120 inches

End Application

2350-01-087-1095 tank, armored, battle, m1a1

Thready Qty Per Inch (tpi)

Thread Size

0.625 inches

Thread Tolerance Class

2b internal

Mounting Hole Type

Round, threaded

Material

Steel comp 4140

Style Designator

Flange block

Test Data Document

19207-12274444 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Thread Series Designator

Unc

NSN

3130-01-063-5845

Part Number

12274444

Description

Housing,bearing Unit

CAGE

19207

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.

Part 12274444 NSN 3130-01-063-5845

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30559

FIIG:

A093A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

13.0 X 13.0 X 4.0

Paclk Weight:

10.0000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

123070

UFC:

64100

LTL:

65.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8482991050
SITC: 74699
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)