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Part # 3214-31=E6

Hazmat
Forecastable
Hazmat
Forecastable
The Diehl 3214-31 is a sealed, wet-cell nickel-cadmium (Ni-Cd) aircraft battery used for emergency lighting systems on multiple Airbus models, providing reliable stored power and temperature-regulated operation for safety-critical lighting.
Buy now from
Boeing Distribution (formerly Aviall)

Overview

Diehl Battery 3214-31 is a sealed Ni-Cd battery assembly supplied as part number 3214-31 and designed for emergency lighting systems on Airbus aircraft. The unit contains five Ni-Cd cells in a sealed, non-repairable enclosure and is engineered to deliver stored energy to emergency circuits, providing required emergency lighting power while incorporating a heating mat and thermostat for temperature regulation. The battery is intended for straightforward replacement during maintenance and is supplied with appropriate certification documentation.

Features & Benefits

  • Emergency power: Specifically designed to supply emergency lighting systems to ensure passenger safety during power loss
  • Sealed construction: Non-spillable sealed design protects internal cells and prevents electrolyte leakage
  • Reliable performance: Ni-Cd cells provide dependable stored energy for required emergency durations
  • Vibration dampening: Insulator assembly uses elastic, heat-conductive material to suppress vibration and protect cells
  • Non-repairable design: Simplifies maintenance by enabling direct replacement of the unit
  • Temperature regulation: Built-in heating mat and thermostat maintain optimal operating temperature
  • Certified: Supplied with EASA Form 1 for regulatory traceability

Specifications

  • Part Number: 3214-31
  • Manufacturer: Diehl Aerospace GmbH (D1347)
  • Component Type: Ni-Cd Sealed Aircraft Battery
  • Nominal Voltage: 6 VDC
  • Rated Capacity: 5.5 Ah
  • Cells: 5 Nickel-Cadmium cells
  • Application: Emergency lighting systems
  • Aircraft Eligibility: Airbus A300, A310, A318, A319, A320, A321, A330, A340
  • Hazardous Material: Yes (WET, NON-SPILLABLE)
  • Certification: EASA Form 1
Technical Information
  • Certification: EASA Form 1

Technical Information

FAA Approval Code

EASA

Condition

New

Country of Origin

United States

Harmonized Tariff Schedule Code

8507300000

Lead Time (Days)

74

Shelf Life

No

UN Code

TRML

Forecasted

No

Dimensions (L x W x H)

6.25 x 4.75 x 4.25

Package Weight

2.24 LB

Aircraft Makes

Boeing
Airbus

Aircraft Models

A321-100
A320-200 NEO
A330-200
A319-100
A321-200 NEO
B737

Shipping Details

Hazmat Code

G00

ECCN

9A991.d

Schedule B

8507300000

8130-3 Eligible

No

Hazmat

Yes

Part Explosive

No
Buy now from
Boeing Distribution (formerly Aviall)
DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. See terms & conditions.