Model: MTA21A

Electrical Equipme Mounting Base

Properties:

Mounting Provision
Unthreaded hole
Overall Depth
15.120 inches
Overall Height
9.080 inches
Overall Width
3.270 inches
Center To Center Distance Between Mounting Holes Along Width
2.500 inches
Vibration Mount Type
Cup
Center To Center Distance Between Mounting Holes Along Depth
14.000 inches
Material
Aluminum alloy and steel
Surface Treatment
Anodize and cadmium
Style Designator
Tray type
Fsc Application Data
Radio receiver, navigation, airborne
NSN
5975-00-942-1925
Part Number
MTA21A
Description
Mounting Base,electrical Equipme
CAGE

A tray or racklike item designed to provide a supporting surface to which electrical/electronic equipment may be secured when installed in aircraft, vehicles, or other types of mobile equipment. It may be equipped with shock or vibration isolation devices and/or wires, cables, terminal boards, connectors, etc. Excludes base, electrical equipment rack and mount, resilient. See also rack, electrical equipment.

Part MTA21A NSN 5975-00-942-1925

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29923
FIIG:
A05500
Concept No.:
App. Key:
E
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:
EH
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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8543909000
  • SITC: 77879
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Freight Class: Electrical machines and apparatus parts, nesoi

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