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Optical Element Retainer NSN 5855-00-010-5231

Description

NSN 5855-00-010-5231. Width 0.562 inches optical element retainer nsn 5855000105231.

NSN 5855-00-010-5231 NSN: 5855-00-010-5231

Features and Characteristics

Hole Diameter
Between 3.631in. and 3.633in. ⁓3-41/64"
Width
0.562 inches
Overall Length
2.325in. ⁓2-21/64"
Recess Diameter
3.952 inches
Recess Depth
1.567 inches
Diameter
Between 4.312 inches and 4.344 inches
Thread Size
3.875-32
Depth
0.222 inches
Drive Type
Knurl
Drive Facility Angular Spacing In Deg
18.0
Guide Design
Thread chamfer
Guide Location
Drive edge
Internal Annular Serration
Not provided
Setscrew Notch
Not provided
Material
Aluminum alloy, 6061
Material
Aluminum alloy 6061
Surface Treatment
Enamel and anodize
Style Designator
Recessed
Surface Treatment
Enamel and anodized
Fsc Application Data
Night vision equip.
FSC
5855 Emitted And Reflected Radiation Night Vision Equipment
NIIN
000105231
NSN
5855000105231

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SC-D-599156
Cage Code:
80063
Status:
A
MSDS:
Part Number:
SC-D-5999156
Cage Code:
04YE2
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9014900000
  • NAICS: 334511
  • SITC: 87412
  • Description: Parts & accessories for direction finding compasses and other navigational instruments and appliances
  • End Use (Code 22220):
    Marine engines, parts

Q & A

Frequently asked questions for NSN 5855-00-010-5231
What are the manufacturers of nsn 5855000105231?
Does this nsn 5855000105231 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5855000105231
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.
Does nsn 5855000105231 contain any precious metals?
No precious metal content.
Does nsn 5855000105231 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5855000105231?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22451
FIIG:
T271-K
App. Key:
KA
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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