NSN 1240-00-451-1085 004511085
Product Details | OPTICAL ELEMENT SPACER
1240-00-451-1085 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: 004511085
Fire Control Equipment | Optical Sighting and Ranging Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | 00-451-1085 | 22261 ( SPACER, OPTICAL ELEMENT ) |
Drawings & Photos | NSN 1240-00-451-1085
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 1240-00-451-1085
Technical Data | NSN 1240-00-451-1085
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2011 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5,T4 FED SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | B5 SPACER |
| OVERALL LENGTH | 0.483 INCHES MINIMUM AND 0.487 INCHES MAXIMUM |
| STRAIGHT BODY PORTION WIDTH | 0.225 INCHES MINIMUM AND 0.245 INCHES MAXIMUM |
| SERRATION WIDTH | 0.402 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| EXTERNAL SHOULDER DIAMETER | 1.055 INCHES MINIMUM AND 1.061 INCHES MAXIMUM |
| EXTERNAL SHOULDER DEPTH | 0.047 INCHES NOMINAL |
| BODY MINOR TAPER DIAMETER | 1.255 INCHES MAXIMUM |
| TAPER ANGLE | 21.0 DEGREES NOMINAL |
| BODY TAPER | 30.5 DEGREES MINIMUM |
| III FSC APPLICATION DATA | PERISCOPE,TANK |
| MANUFACTURERS CODE | 19200 |
| DESIGN CONTROL REFERENCE | 7688723 |
Restrictions/Controls & Freight Information | NSN 1240-00-451-1085
| 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 | ||