278693PC4
View detailed technical data, stock status, and sourcing information for: 278693PC4
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 278693PC4 to receive an up to date pricing and availability quote by email.
A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. This item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.
24.0 millimeters nominal diameter, rangefinder mk57 end item identification, 0.7 millimeters nominal bevel depth, 1.5230 nominal refraction index, 3.1 millimeters nominal thickness
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Diameter
- 24.0 millimeters nominal
- Thickness
- 3.1 millimeters nominal
- End Item Identification
- rangefinder mk57
- Bevel Depth
- 0.7 millimeters nominal
- Refraction Index
- 1.5230 nominal
- Polished Surface
- both
- Polished Periphery
- not provided
- Bevel Angle In Deg
- 45.000 nominal
- Material
- glass optical location not otherwise specified
- Material Document And Classification
- jan-g-174, grade c mil spec single material response location not otherwise specified
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 |
|---|---|
| 278693PC4 | Optical Instrument Window |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 1240-00-155-1366?
Does the NSN 1240-00-155-1366 have a Schedule B code assigned?
Does NSN 1240-00-155-1366 require demilitarization?
Does NSN 1240-00-155-1366 contain precious materials?
Does NSN 1240-00-155-1366 contain hazardous materials?
When the NSN 1240-00-155-1366 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:
