Model: DF-4428-4

General Purpose Resilient Mount

Properties:

Flange Thickness

0.750 inches

Thread Size

1-14 all threaded portions

Distance Between Mounting Hole Centers

9.000 inches

Flange Length

10.750 inches

End Application

P/n 8va71mpc 7082 7000 diesel engine onboard 49 ft busl class coast guard vessels

Flange Width

3.670 inches

Stud Length

3.490 inches all threaded stud

Flange Mounting Hole Diameter

0.540 inches

Height

1.390 inches

Style Designator

Rectangular w/two threaded studs two-hole flange

NSN

5340-01-391-5023

Part Number

DF-4428-4

Description

Mount,resilient,general Purpose

CAGE

96867

An item made of material having elastic properties. it may have rigid mounting facilities such as a flange(s), sleeve(s), stud(s) or the like. it is designed to isolate or dampen shock and/or vibration of a continuous or intermittent origin and serve as a support for an item to be isolated. excludes mount, resilient, weapon system; spring (as modified); bumper, nonmetallic; bumper, rubber; bushing, nonmetallic; hydraulic and pneumatic shock absorbers, dashpots, grommets and shock pads.

Part DF-4428-4 NSN 5340-01-391-5023

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

53590

FIIG:

A535S0

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:

Paclk Weight:

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:

093600

UFC:

49780

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8487900080
SITC: 74999
End Use: Industrial machines, other
NAICS: 333999
USDA: 1

Freight Class: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers