A-A-2048
August 31, 1982
COMMERCIAL ITEM DESCRIPTION
LAMP, TUNGSTEN-HALOGEN (SEALED BEAM, TRADE NO. Q4559)
The General Services Administration has authorized the use of this Commercial Item Description.
This description covers tungsten halogen aircraft landing sealed beam, incandescent lamp for 28 volts direct current (DC).
Salient characteristics:
PAR 64 bulb, 203 mm (8”) diameter
Design volts- 28 DC
Watts-600
Approximate initial maximum candlepower (CP)- 450,000- horizontal 2o, and vertical 1-1/2o
Approximate total spread to 10% maximum CP- Base (degrees)- horizontal 12o, vertical 8o
Screw terminal
Filament designation- CC 6
Maximum overall length = 3-3/4 inch (96 mm)
Rated average life- 100 hours
Life under specific test conditions- Cycled 5 minutes on and 5 minutes off.
Caution- This sealed beam lamp has an inner halogen cycle bulb.
The pressure-filled inner bulb could shatter if scratched of damaged. If the outer sealed beam bulb is intact, this will be no problem. If the outer sealed envelope is broken, do not operate but remove and dispose of lamp with care.
Workmanship. The lamp shall have no defect that will affect serviceability or appearance.
Regulatory requirements. The offeror/contractor is encouraged to use recovered materials in accordance with Public Law 94-580 to the maximum extent practicable.
Preservation, packaging, packing, labeling, and marking. The preservation, packaging, packing, labeling, and marking shall be as specified in the contract or order.
Note. The NSN for this lamp is 6240-00-145-1161
MILITARY INTERESTS:
DoD has determined that no military activity
has an official interest in this commercial
item description.
MILITARY INTERESTS:
DoD has determined that no military activity
has an official interests in this commercial
item description.
CIVIL AGENCY COORDINATING ACTIVITY:
GSA-FSS
PREPARING ACTIVITY:
GSA-FSS
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
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