National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 944640 | 10001 | A | 3 | 2 | 1 | HD |
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 |
|---|---|---|
| CTKX | ELEMENT RIGHT SURFACE RADIUS | -1.297 INCHES AND -4.898 INCHES |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | -1.297 INCHES AND -4.898 INCHES |
| BMMT | BACK FOCAL LENGTH | 3.073 INCHES |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | 0.555 INCHES NOMINAL |
| BMLY | AXIAL THICKNESS | 0.437 INCHES NOMINAL AND 0.118 INCHES NOMINAL |
| BMMX | REFRACTION INDEX | 1.6110 NOMINAL AND 1.7200 NOMINAL |
| CTKW | ELEMENT LEFT SURFACE RADIUS | -1.297 INCHES AND 2.674 INCHES |
| MATL | MATERIAL | GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C |
| BMMZ | ABBE CONSTANT | 58.800 AND 29.300 |
| BMSD | INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND MENISCUS DIVERGING |
| ZZZV | FSC APPLICATION DATA | 1. FIRE CONTROL,TELESCOPE,MK97 MOD 1 |
| ABMZ | DIAMETER | 1.732 INCHES NOMINAL |
| BMMW | FRONT FOCAL LENGTH | 3.180 INCHES |
| BMSC | COMPOUND LENS STYLE | DOUBLET |
| BMMS | EQUIVALENT FOCAL LENGTH | 3.302 INCHES |
| BMMP | COMPOUND LENS EDGE THICKNESS | 0.334 INCHES NOMINAL |