National Stock Number (NSN) 6695-01-379-7927 (6695013797927) Parts List

Item Name	Meter Illumination
Federal Supply Group (FSG)	Instruments and Laboratory Equipment
Federal Supply Class (FSC)	6695 Combination And Miscellaneous Instruments
National Item Identification Number (NIIN)	01-379-7927 (013797927)
NCB Code	USA (01)
Manufacturer	Gamma Scientific Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
2215965-001	gamma scientific inc	meter illumination	23673	RFQ
DR-250-30	gamma scientific inc	meter illumination	23673	RFQ

MRC	Criteria	Characteristic
SUPP	III SUPPLEMENTARY FEATURES	MANUFACTURER ITEM NAME IS ADAPTER,PHOTOMETRIC
ABMK	OVERALL WIDTH	3.180 INCHES NOMINAL
AKYD	ACCESSORY COMPONENTS AND QUANTITY	AC POWER SUPPLY P/N 2215965-002, COUNTERWEIGHT ASSY P/N 2215965-003, CALIBRATION LENS P/N 2215965-007, AND LENS STORAGE BOX P/N 2215965-008
FEAT	SPECIAL FEATURES	PROVIDES CAPABILITY TO MAKE MEASUREMENTS OF MONOCHROME LUMINANCE AND AREA LUMINANCE WITHIN THE FOLLOWING SPECS; LUMINANCE (WORST CASE) ACCURACY +/-10%, REPEATABILITY +/- 7%, RANGE 0.02 TO 10,000 FOOT LAMBERTS, RESOLUTION 4E-6 ELECTRICAL; AREA LUMINANCE (WORST CASE) ACCURACY +/- 12%, REPEATABILITY +/- 8%, RANGE 0.02 TO 10,000 FOOT LAMBERTS, RESOLUTION 4E-6 ELECTRICAL; APERTURE SIZE (FIELD COVERAGE) 1 DEGREE; FOCUSING RANGE INFINITY TO 6 FEET; MODES OF OPERATION ARE AUTOMATIC RANGING AND MEASUREMENT WITH RS-232 OUTPUT TO F-16 IAIS COMPUTER, VISUAL OUTPUT MEASUREMENT VALUES ALSO PROVIDED AT THE INSTRUMENT FOR OPERATOR MONITORING; POWER INPUT 12 VDC, CURREMPT 0.25 AMPS MAX; CALIBRATED USING AN INPUT STIMULUS OF A KNOWN LUMINANCE LEVEL IN FOOT LAMBERTS WITH P-1 PHOSPHOR SIMULATION
ABHP	OVERALL LENGTH	9.250 INCHES NOMINAL
AGAV	III END ITEM IDENTIFICATION	4920-01-342-2932 TEST STATION, F-16 AIS
FTLD	III FUNCTIONAL DESCRIPTION	THE PHOTOMETRIC ADAPTER IS USED TO PROVIDE PHOTOMETRIC MEASUREMENTS WITHIN THE MEASUREMENT APERTURE OF THIS ADAPTER, WHEN COUPLED TO A DIGITAL THEODOLITE AND COMPUTER, USING AN RS-232 INTERFACE