NSN 1270-01-051-6647
Part Details | OPTICAL INSTRUMENT CELL ASSEMBLY
1270-01-051-6647 An item consisting of a CELL, OPTICAL ELEMENT in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see EYEPIECE ASSEMBLY, OPTICAL INSTRUMENT.
Alternate Parts: 854D852P1, 1270-01-051-6647, 01-051-6647, 1270010516647, 010516647
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | DEC 03, 1977 | 01-051-6647 | 22197 ( CELL ASSEMBLY, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1270-01-051-6647
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 854D852P1 | 89954 | BAE SYSTEMS CONTROLS INC. |
Technical Data | NSN 1270-01-051-6647
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS AND ALUMINUM ALLOY 2024 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225 TO 6, ALLOY 2024, T351 FED SPEC 2ND MATERIAL RESPONSE |
| THREAD LOCATION | EXTERNAL |
| THREAD SIZE | 4 3/8-32 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2A |
| THREAD PITCH DIAMETERS | +4.3487 TO +4.3533 INCHES |
| OPTICAL ELEMENT QUANTITY | 2 |
| OVERALL WIDTH | 0.776 INCHES NOMINAL |
| OVERALL DIAMETER | 4.500 INCHES NOMINAL |
| FSC APPLICATION DATA | AN/ASG-30 OPTICAL SIGHT SYSTEM,LEAD COMPUTING |