Part Number
Definition:
A CYLINDRICAL, EXTERNALLY THREADED ITEM HAVING A CENTRALLY LOCATED HOLE SPECIFICALLY DESIGNED TO RETAIN BY MEANS OF EITHER A RAISED BOX (SHOULDER), OR COUNTERBORE, COUNTERSINK, OR A SIMILAR SHAPED RECESS, AN OPTICAL ELEMENT SUCH AS A LENS, RETICLE, CELL, AND THE LIKE, IN OPTICAL ASSEMBLIES. IT MUST HAVE DRILLED HOLES OR SLOTS TO FACILITATE ASSEMBLY AND DISASSEMBLY. FOR ITEMS WHICH HOUSE THE OPTICAL ELEMENT(S), AND FORM THE INTERNAL OR CENTRAL PORTIONS OF AN OPTICAL SYSTEM, SEE CELL, OPTICAL ELEMENT. EXCLUDES RING, EXTERNALLY THREADED.
CAGE Information
| Code | Company |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
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 |
|---|---|---|
| ABUJ | THREAD SIZE | 1.875 IN.-32 |
| ABUJ | THREAD SIZE | 1.875 IN.-32 |
| BMTT | SETSCREW NOTCH | NOT PROVIDED |
| BMTQ | GUIDE DESIGN | THREAD CHAMFER |
| ABHP | OVERALL LENGTH | 0.812 INCHES NOMINAL |
| SURF | SURFACE TREATMENT | ANODIZED |
| BPNC | HOLE CHAMFER ANGLE IN DEG | 45.0 |
| MATL | MATERIAL | ALUMINUM ALLOY |
| ABMD | RECESS DIAMETER | 1.655 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | GUN SIGHT MK15 |
| BPND | HOLE CHAMFER DIAMETER | 1.760 INCHES NOMINAL |
| BMTR | GUIDE LOCATION | DRIVE EDGE |
| BMTS | INTERNAL ANNULAR SERRATION | NOT PROVIDED |
| STYL | STYLE DESIGNATOR | RECESSED |
| ABMH | RECESS DEPTH | 0.471 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 1.575 INCHES NOMINAL |