Part Number
Definition:
AN UNMOUNTED, TRANSPARENT, COLOR FREE LENS WHICH MAY BE TREATED WITH A LOW REFLECTION COATING TO INCREASE LIGHT TRANSMISSION. INCLUDES SINGLE AND COMPOUND ELEMENTS. FOR ITEMS HAVING TWO PLANE PARALLEL SURFACES, SEE WINDOW, OPTICAL INSTRUMENT. EXCLUDES RETICLE, OPTICAL INSTRUMENT.
CAGE Information
| Code | Company |
|---|---|
| 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL D |
Federal Supply Class
Title
OPTICAL INSTRUMENTS, TEST EQUIPM
Inclusions:
INCLUDES BINOCULARS; MAGNIFIERS; MICROSCOPES; PERISCOPES; TELESCOPES; OPTICAL ELEMENTS; SUCH AS LENS, PRISMS, WINDOWS; OPTICAL BENCHES AND ASSOCIATED DEVICES; ENDOSCOPES, FIBER OPTICS (NON-MEDICAL).
Exclusions:
EXCLUDES FIRE CONTROL INSTRUMENTS, OPTICAL; SURVEYING INSTRUMENTS, OPTICAL; PHOTOGRAMMETRIC INSTRUMENTS; OCTANTS; AND SEXTANTS; OPTICAL INSTRUMENTS INTEGRATED WITH FIRE CONTROL EQUIPMENT; OPTHALMOLOGICAL INSTRUMENTS; ELECTRONIC FIBER OPTIC TEST EQUIPMENT; MEDICAL ENDOSCOPES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BMMW | FRONT FOCAL LENGTH | 2.760 CENTIMETERS |
| BMMW | FRONT FOCAL LENGTH | 2.760 CENTIMETERS |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | 3.3 MILLIMETERS NOMINAL |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | 8.5 MILLIMETERS AND 30.7 MILLIMETERS |
| BMLY | AXIAL THICKNESS | 2.2 MILLIMETERS NOMINAL AND 1.1 MILLIMETERS NOMINAL |
| BMMZ | ABBE CONSTANT | 57.400 AND 36.600 |
| CTKW | ELEMENT LEFT SURFACE RADIUS | 22.1 MILLIMETERS AND -8.5 MILLIMETERS |
| BMMS | EQUIVALENT FOCAL LENGTH | 2.700 CENTIMETERS |
| ABMZ | DIAMETER | 5.0 MILLIMETERS NOMINAL |
| BMSD | INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND MENISCUS DIVERGING |
| AGAV | END ITEM IDENTIFICATION | RANGEFINDER MK57 |
| BMMX | REFRACTION INDEX | 1.5725 NOMINAL AND 1.6170 NOMINAL |
| BMMT | BACK FOCAL LENGTH | 2.720 CENTIMETERS |
| BMSC | COMPOUND LENS STYLE | DOUBLET |
| MATL | MATERIAL | GLASS, OPTICAL, JAN-G-174 |