11737432

Optical element retainer

11737432 Description

1.125 inches hole diameter, 0.052 inches width, 0.115 inches overall length, 1.303 inches diameter, 1.312 in.-32uns-2a thread size.

Properties of 11737432

Hole Diameter:
Between 1.125 inches and 1.135 inches
Width:
Between 0.052 inches and 0.072 inches
Overall Length:
Between 0.115 inches and 0.135 inches
Hole Or Slot Quantity:
2
Diameter:
Between 1.303 inches and 1.323 inches
Thread Size:
1.312 in.-32uns-2a
Depth:
Between 0.052 inches and 0.072 inches
Drive Type:
Slotted
Drive Facility Angular Spacing In Deg:
180.0
Radius From Geometric Axis To Hole Center:
Between 0.552 inches and
Radius From Geometric Axis To Hole Center:
0.572 inches
Internal Annular Serration:
Not provided
Setscrew Notch:
Not provided
Material:
Steel, corrosion resisting
Material:
Stainless steel
Surface Treatment:
Passivate
Style Designator:
Recessed
Surface Treatment:
Passivated, mil-f-14072, finish e300
Fsc Application Data:
Receiver-transmitter, laser
NSN:
1240-00-209-5127
Description:
Retainer,optical Element
Cage Code:
19200

Definition Optical Element Retainer

A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. Excludes ring, externally threaded.

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Last modified 05/01/2024