8644285
View detailed technical data, stock status, and sourcing information for: 8644285
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 8644285 to receive an up to date pricing and availability quote by email.
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.
3.677 inches minimum and 3.687 inches maximum overall length, 2a and 2b thread class, 3-3/16 in.-24 and 2-3/8 in.-24 thread size, 0.363 inches and 0.250 inches thread length, right-hand thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a and 2b
- Thread Direction
- right-hand
- Thread Length
- 0.363 inches and 0.250 inches
- Overall Length
- 3.677 inches minimum and 3.687 inches maximum
- Thread Size
- 3-3/16 in.-24 and 2-3/8 in.-24
- Overall Diameter
- 3.187 inches nominal
- Screw Thread Series Designator
- uns
- Accessory Components And Quantity
- diffuser 1,level,fire control instrument 1,sight,rear 1,retainer,optical element 1,pin,straight 2,spacer,optical element 1
- Thread Location
- external and internal
- Eccentric Construction
- not provided
- Cell Controlling Agency
- franford arsenal
- Cell Identifying Number
- 8644286 part no.
- Optical Element Quantity
- 1
- Optical Element Type
- reticle
- Optical Element Controlling Agency
- frankford arsenal
- Optical Element Identifying Number
- 8644292 part no.
- Special Features
- two 0.086 dia holes on periphery,equally spaced,0.562in. from smaller dia end to center of holes; four 0.125dia holes on periphery,equally spaced1.687in. from threaded end to center of holes; smaller dia end chamfered 45deg by 0.031in.
- Material
- aluminum alloy
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 8644285 | Optical Instrument Cell Assembly |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 1240-00-066-7097?
Does the NSN 1240-00-066-7097 have a Schedule B code assigned?
Does NSN 1240-00-066-7097 require demilitarization?
Does NSN 1240-00-066-7097 contain precious materials?
Does NSN 1240-00-066-7097 contain hazardous materials?
When the NSN 1240-00-066-7097 was assigned to the Federal Catalog?
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
You May Also Like
Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
