NSN 5855-01-272-1504
Part Details | OPTICAL ELEMENT RETAINER
5855-01-272-1504 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.
Alternate Parts: SMC850326, SM-C-850326, 5855-01-272-1504, 01-272-1504, 5855012721504, 012721504
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 58 | FEB 04, 1988 | 01-272-1504 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
SHOULDERED
Cross Reference | NSN 5855-01-272-1504
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SM-C-850326 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 5855-01-272-1504
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SHOULDERED |
| TAPERED HOLE MINOR DIAMETER | 1.000 INCHES NOMINAL |
| OVERALL LENGTH | 0.220 INCHES NOMINAL |
| FLANGE DIAMETER | 1.200 INCHES NOMINAL |
| SHOULDER TAPER ANGLE IN DEG | 60.0 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250 TO 11, T6 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 |
| SURFACE TREATMENT | ANODIZE |
| INTERNAL ANNULAR SERRATION | NOT PROVIDED |
| SETSCREW NOTCH | NOT PROVIDED |
| FSC APPLICATION DATA | NIGHT VISION EQUIP.,EMITTED AND REFLECTED RADIATION |