Model: 639AS1240
Optical Element SpacerProperties:
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 639AS1240 NSN 6650-01-238-9717
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
Freight Classification
Pricing & Availability Check
Submit this form for stock availability and pricing.How to Order
Ordering from buyaircraftparts.comIf you would like to order this optical element spacer (NSN 6650-01-238-9717)
please submit the pricing and availability form above to receive an up to date quote by email.
If you agree to the pricing and terms you can e-sign your order online!
We are pleased to have the opportunity to serve you.
Have a Question
Hours: | 08:00-18:00 Eastern Standard Time |
Phone: | +1 470-231-0824 |
Email: | Contact Form » |
Schedule B and Export
- Schedule B: 9018500000
- SITC: 87225
- End Use: Medicinal equipment
- NAICS: 339115
- USDA: 1
Freight Class: Other ophthalmic instruments and appliances and parts and accessories
Highest Rated Parts
-
3011009 Centrifugal Pump Impeller
NSN 4320-01-533-1615
-
20000066G1 Electrical Card Holder
NSN 5998-01-346-4090
-
44Z536D4 Pipe Plug
NSN 4730-01-415-7325
-
7909613-00 Electrical Contact
NSN 5999-01-274-5236
Recently Purchased Parts
-
M030-1892-004 Electrical Contact
NSN 5999-01-445-7684
-
NAS1012-21 Hexagon Head Cap Screw
NSN 5305-01-080-6608
-
10012555 Centrifugal Fan Assembly
NSN 4140-01-585-7827
-
20520534-103 Data Storage Memory Unit
NSN 7025-01-560-9236
Hot Parts
-
PC5179101 Engine Coolant Pump Housing
NSN 2930-00-318-5935
-
41A27028 Flat Spring
NSN 5360-00-312-9112
-
713362-2 Electrical Plug Connector Body
NSN 5935-01-274-4009
-
AS194-12-57 Close Tolerance Bolt
NSN 5306-01-182-5183