P-25A LED NVG Headlight requirements.docx

LED NVG Compatible Headlight for P-25A Fire Fighting Vehicle (2 per vehicle) Design Requirement:

Design a headlight box that will house the specified LED headlight, supply mounting for headlight within box, and path for electrical wire to exit box and connect to main wiring harness. A robust guard will also be designed to mount in front of the box and LED headlight to protect the LED headlight from impact. The size of opening, available space, and mounting provisions are detailed in Figure 1.

Headlight to be used:

Aircraft Tow Tractor External Headlight, NVG Compatible

P/N: CTL-218-002

Consolite Technology

CAGE: U3940

NSN: 6220-99-670-1313

Physical Housing:

LED headlight will mount in preexisting location as current headlight and use preexisting hardware. The mounting hardware for the box consists of:

· 6 Cross-Recessed Pan Head Screws (P/N: MS51957-85 NSN: 5305-00-071-2088)

· 6 Flat Washers (P/N: 01W02535QP Cage: 02WB4 NSN: 5310-01-529-4801)

Figure 1. Physical Interface

Electrical Connection:

The LED Headlight comes supplied with two wire leads, one for ground and one for 24V. The wire leads will be required to be shrink tubed together utilizing:

· Shrink Tubing (P/N: RNF-3000 6/2-BLK Cage: 06090) The leads are required to be connected to an electrical connector consisting of:

· 1 Connector (P/N: 12010973 Cage: 77060 NSN: 5935-01-214-4163)

· 2 Terminals (P/N: 12089040-L Cage: 77060 NSN: 5940-01-452-3406)

· 2 Seals (P/N: 12015323 Cage: 77060 NSN: 5340-01-655-4609) Engineering Data Contractor will provide the Government with full rights to drawings and 3D Models consisting of piece parts designed, vendor parts, and assembly drawings. 3D files will be provided in STEP and drawings will be provided in PDF and AUTOCAD DWG. Drawing Format will be in accordance with ASME Y14.100 and a template will be provided by Government. Government will also provide Drawing Numbers.

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