Part Number
Definition:
A PRECISION TELESCOPIC INSTRUMENT USED IN TOPOGRAPHIC AND GEODETIC SURVEYING OR PRECISE ALIGNMENT OPERATIONS. GENERALLY, THE OPTICAL SYSTEMS FOR READING THE HORIZONTAL AND VERTICAL CIRCLES ARE FULLY INCLOSED. THE READING OF THE CIRCLES IS MADE THROUGH OPTICAL MICROMETERS. SOME OPTICAL SYSTEMS ARE SO DESIGNED THAT READINGS OF DIAMETRICALLY OPPOSITE POINTS OF THE CIRCLES ARE MECHANICALLY AVERAGED. THE INSTRUMENTS ARE LEVELED BY THREE LEVELING SCREWS. INTERNAL ILLUMINATION MAY BE PROVIDED FOR READING THE CIRCLES AND VIEWING THE RETICLE CROSSLINES. EXCLUDES TRANSIT AND TRANSIT, POCKET.
CAGE Information
| Code | Company |
|---|---|
| 74067 | KEUFFEL AND ESSER CO |
Federal Supply Class
Title
DRAFTING, SURVEYING, AND MAPPING
Inclusions:
INCLUDES DRAWING INSTRUMENTS, DRAFTING TOOLS; ENGINEERING AND ARCHITECTURAL SCALES; LEVELS; TRANSITS; PHOTOGRAMMETRIC INSTRUMENTS; ASTROLABES; LEVEL RODS; PLANE TABLES; SURVEYING ALTIMETERS; THEODOLITES.
Exclusions:
EXCLUDES SURVEYORS' TAPES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| APQB | UNIT TYPE | REPEATING |
| BDCB | HORIZONTAL BASE DETACHABLE TRIBRACH | NOT INCLUDED |
| AMYJ | TRIPOD | NOT INCLUDED |
| BCGY | SIGHTING DEVICE TYPE | TELESCOPE |
| AKYD | ACCESSORY COMPONENTS AND QUANTITY | COVER,WATERPROOP 1,KIT,TOOL 1,MANUAL,INSTRUCTION 1,SUNSHADE 1 |
| BCTF | DIAMETER MAGNIFYING POWER | 30.0 NOMINAL |
| BDBY | AUTOCOLLIMATION EYEPIECE | INCLUDED |
| BDCH | PLOTTING DEVICE | INCLUDED |
| BCTD | FOCUSING TYPE | INTERNAL |
| BCTL | TELESCOPE LEVEL VIAL | INCLUDED |
| BCTG | STADIA HAIR | INCLUDED |
| ANXY | ILLUMINATED FEATURE | INCLUDED |
| BCTJ | EFFECTIVE APERTURE SIZE | 1.750 INCHES NOMINAL |
| BDBX | MINIMUM GRADUATION | 1.0 SECONDS MICROMETER DRUM |
| BCTH | STRIDING LEVEL | NOT INCLUDED |
| BDCF | OPTICAL PLUMB | INCLUDED |
| BCTB | TELESCOPE TYPE | INVERTING |
| BDCK | CONTAINER MATERIAL AND TYPE | METAL CARRYING CASE |
| BCTM | LEVELING SCREW QUANTITY | 3 |
| AAWN | BODY CROSS-SECTIONAL SHAPE | SQUARE |
| BDCD | HORIZONTAL BASE AUTOMATIC CENTERING DEVICE | INCLUDED |
| BDBW | GRADUATION UNIT ON HORIZONTAL/VERTICAL CIRCLE | DEGREES |
| BCTK | AUXILIARY TELESCOPE | NOT INCLUDED |
| BDCG | CIRCULAR LEVEL | INCLUDED |
| BCTC | TELESCOPE LENGTH | 7.000 INCHES NOMINAL |