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Optical Element Retainer

NSN: 5855-01-165-2158 | Model: SM-C-850160

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 elemen (s) , and form the internal or central portions of an optical system, see cell, optical element. Excludes ring, externally threaded.

NSN Properties and Flags
NATO Stock Number
5855-01-165-2158
DEMIL
NO
Hole Diameter
1.300 inches
Overall Length
0.140 inches
Hole Or Slot Quantity
4
Recess Diameter
1.300 inches
Recess Depth
0.070 inches
Diameter
1.580 inches
Guide Design
Thread chamfer
Internal Annular Serration
Not provided
Setscrew Notch
Not provided
Hole Chamfer Angle In Deg
45.0
Hole Chamfer Diameter
1.300 inches
Material
Aluminum alloy, qq-a-225/8, alloy 6061, t6 and aluminum alloy, qq-a-250/11, t6
Material
Aluminum alloy 6061 and aluminum alloy 6061
Special Test Features
Interpret drawing iaw standards prescribed by mil-d-1000
Style Designator
Recessed
Surface Treatment
Dull black
Fsc Application Data
Night vision equipment, emitted and reflected radiation

Pricing and Availability

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NSN 5855-01-165-2158 Datasheet

Supply Class (FSC):
Emitted And Reflected Radiation Night Vision Equipment
Cross Reference:
  • SM-C-850160
  • SM-C-850160
  • SM-C-850160
  • SM-C-850160
Cage Codes:
  • Us Army Communications & (CAGE 80063)
  • Carson Industries, Inc. (CAGE 1XEP3)
  • Freehold Manufacturing Assembly Co (CAGE 2S308)
  • Dunlin Manufacturing / Skypen (CAGE 52808)
Schedule B & Trade:
  • Schedule B: 9014900000 (NAICS 334511)

    Parts & accessories for direction finding compasses and other navigational instruments and appliances

  • SITC: 87412

    Parts and accessories of navigational instruments and appliances

  • End Use: 22220

    Marine engines, parts

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    058110 - Optical goods or instruments noi

  • WCC:

    491 - Radioactive device

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LCL:

    D - 200.0

  • LTL:

    D - 200.0

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • TCC:

    N - Dangerous materiel in limited quantities (no label required)

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Q2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $42.24 to $70.40..
Does NSN 5855-01-165-2158 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Canada, New Zealand, Republic Of Korea, and Greece
What is the NIIN of NSN 5855-01-165-2158?
011652158 or 01-165-2158
Does NSN 5855-01-165-2158 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5855-01-165-2158?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 27, 1983