Model: E21-X028

General Purpose Resilient Mount

Properties:

Inside Diameter
Between 0.196 inches and 0.201 inches
Unable To Decode
Unable to decode and unable to decode
Flange Thickness
0.125 inches
Distance Between Mounting Hole Centers
Between 1.409 inches and 1.419 inches
Flange Length
1.781 inches
Flange Width
1.125 inches
Maximum Load Rating
4.5 pounds
Distance From Flange To End
0.422 inches
Flange Mounting Hole Diameter
Between 0.172 inches and 0.182 inches
Height
0.719 inches
Material
Aluminum alloy plate
Material
Steel comp 303 core
Material
Steel washer
Material Specification
Astm a582, type 303 assn standard single material response core
Material Specification
Qq-a-250/8, alloy 5052-h32 federal specification single material response plate
Material Specification
Qq-s-766, class 304 federal specification single material response washer
Surface Treatment
Chromate plate
Surface Treatment
Passivate core
Surface Treatment
Passivate washer
Surface Treatment Specification
Mil-c-5541, class 1a military specification single treatment response plate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response core
Surface Treatment Specification
Qq-p-35 federal specification single treatment response washer
Style Designator
Round w/flanged bushing two-hole flange
NSN
5340-01-058-4464
Part Number
E21-X028
Description
Mount,resilient,general Purpose
CAGE

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 E21-X028 NSN 5340-01-058-4464

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
53590
FIIG:
A535S0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093600
UFC:
49780
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
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

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