NSN 1240-01-271-4893 012714893
Product Details | OPTICAL ELEMENT SPACER
1240-01-271-4893 A tubular shaped item designed to maintain a predetermined distance between optical elements, such as lenses, reticles, and the like. The bore may be straight, tapered or counterbored, and may have annular serrations to converge or diverge light rays. The surfaces, which mate with the optics, are usually chamfered, concave, and/or have a specified finish designation in the range of 1 to 125 microinches arithmetical average (AA). See also SPACER, SLEEVE and CELL, OPTICAL ELEMENT.
Part Alternates: 012714893
Fire Control Equipment | Optical Sighting and Ranging Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | 01-271-4893 | 22261 ( SPACER, OPTICAL ELEMENT ) |
Drawings & Photos | NSN 1240-01-271-4893
Request a Quote
What Our Customers Say
Thank you very much for the excellent service and professional customer care.
The service was excellent. I can think of no improvements to date that you can make regarding internet sales.
The representative for WBParts was efficient & handled our request in a timely & professional manner.
Tried two other sources, neither of them responded, was all done online, never spoke to anyone.
The response is quick and the price is often very good. We are completely satisfied.
Compare
Related Products | NSN 1240-01-271-4893
Technical Data | NSN 1240-01-271-4893
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| STYLE DESIGNATOR | B3 SPACER |
| OVERALL LENGTH | 0.367 INCHES NOMINAL |
| STRAIGHT BORE INSIDE DIAMETER | 4.050 INCHES NOMINAL |
| SERRATION WIDTH | 0.307 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.186 INCHES MAXIMUM |
| END INTERNAL BEVEL ANGLE | 0.0 DEGREES NOMINAL |
Restrictions/Controls & Freight Information | NSN 1240-01-271-4893
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||