Part Details | TRANSIT
6675-01-129-7798 An instrument having two coaxial centers, one inside the other. A telescope is attached to the inner center and mounted in such a manner that it may be rotated in vertical or horizontal arcs. The outer center carries the horizontal scale. The telescope and horizontal circular scale may rotate about the same axis, independent of each other, or integrally, as a single unit. The scales are read visually by means of verniers. The instrument is usually leveled by means of four leveling screws. It is used for measuring horizontal, or horizontal and vertical angles. Excludes TRANSIT, POCKET.
Alternate Parts: 79, 5600G1, 5600-G1, 6675-01-129-7798, 01-129-7798, 6675011297798, 011297798
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | APR 10, 1982 | 01-129-7798 | 18489 ( TRANSIT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6675-01-129-7798
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 79 | 09201 | BRUNSON INSTRUMENT COMPANY INC |
| 5600-G1 | 09201 | BRUNSON INSTRUMENT COMPANY INC |
Technical Data | NSN 6675-01-129-7798
| Characteristic | Specifications |
|---|---|
| SIGHTING DEVICE TYPE | TELESCOPE |
| TELESCOPE TYPE | ERECTING |
| TELESCOPE LENGTH | 12.000 INCHES NOMINAL |
| FOCUSING TYPE | EXTERNAL |
| DIAMETER MAGNIFYING POWER | 30.0 NOMINAL |
| STADIA HAIR | NOT INCLUDED |
| STRIDING LEVEL | NOT INCLUDED |
| EFFECTIVE APERTURE SIZE | 1.340 INCHES NOMINAL |
| AUXILIARY TELESCOPE | NOT INCLUDED |
| TELESCOPE LEVEL VIAL | INCLUDED |
| ILLUMINATED FEATURE | NOT INCLUDED |
| HORIZONTAL CIRCLE DIAMETER | 8.000 INCHES NOMINAL |
| HORIZONTAL CIRCLE VERNIER QUANTITY | 2 |
| HORIZONTAL CIRCLE VERNIER GRADUATION UNIT | 1.0 SECONDS |
| HORIZONTAL CIRCLE MINIMUM GRADUATION UNIT | 20.0 SECONDS |
| VERTICAL CIRCLE | INCLUDED |
| VERTICAL CIRCLE MINIMUM VERNIER GRADUATION UNIT | 1.0 SECONDS |
| VERTICAL CIRCLE MINIMUM GRADUATION UNIT | 20.0 SECONDS |
| VERTICAL CIRCLE STADIA ARC GRADUATION | NOT INCLUDED |
| TRIPOD | NOT INCLUDED |
| COMPASS | NOT INCLUDED |
| ACCESSORY COMPONENTS AND QUANTITY | COVER,WATERPROOF PLASTIC 1;INSTRUCTION BOOKLET 1 |
| CARRYING CASE | PROVIDED |
| SPECIAL FEATURES | VERTICAL CIRCLE DIAMETER-6.250 IN.;OPTICS-COATED;RESOLUTION-3.9 SEC;RETICLE-GLASS,FILAR BI-FILAR PATTERN;FOCUSING RANGE-2 IN. FROM OBJECTIVE TO INFINITY;FINISH-BAKED ENAMEL,GRAY HAMMERTONE;LEVELING VIALS-TWO PLATE LEVEL VIALS W/SENSITIVITIES OF 60 TO 90 SECONDS AND ONE COINCIDENCE TELESCOPE LEVEL ARE STANDARD;CASE-HARDWOOD,SIDE OPENING |
| FUNCTIONAL DESCRIPTION | USED IN ALIGNMENT AND FORESIGHTING OF THE HEADS UP DISPLAY UNIT IN THE F-16 OPERATIONAL FLIGHT TRAINER |