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Optical Element Retaining Ring

NSN: 6650-01-074-5946 | Model: 11776307
ITAR Registered seal

A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see retainer, optical element. Excludes cell, optical element; nut, plain knurled; nut, plain round; and ring, retaining.

NSN Properties and Flags
NATO Stock Number
6650-01-074-5946
DEMIL
Yes - ITAR Controlled (Code Q)
Outside Diameter
2.800 inches
Aperture Diameter
2.400 inches
End Application
1270-01-072-4220 air data subsystem
Internal Flange Thickness
0.230 inches
Knurled Periphery
Not provided
Material
Plastic, mil-p-8184, finish a
Material
Plastic, mil-p-8184, finish a
Surface Treatment
Paint
Surface Treatment
Painted

Parts List for Helicopte Fire Control Subsystem  

Other components in the assembly of NSN 1270-01-072-4220

Pricing and Availability

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NSN 6650-01-074-5946 Datasheet

Supply Class (FSC):
Components And Accessories Test Equipment Optical Instruments
Cross Reference:
  • 11776307
  • 60087-106
Cage Codes:
  • Us Army Ardec Rdecom (CAGE 19200)
  • Bae Systems (operations) Limited (CAGE K0656)
Schedule B & Trade:
  • Schedule B: 9018500000 (NAICS 339115)

    Other ophthalmic instruments and appliances and parts and accessories

  • SITC: 87225

    Ophthalmic instruments and appliances, n.E.S.

  • End Use: 21610

    Medicinal equipment

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:

    013120 - Aluminum article noi sub 6

  • WCC:

    671 - Aircraft parts, to include test/tool sets and equipment (other than armament systems)

  • SHC:

    9 - Other or no special handling required (sh)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

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

  • LCL:

    J - 100.0

  • LTL:

    J - 100.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    E2200x-
  • 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 $2,891.70 to $4,819.50..
Does NSN 6650-01-074-5946 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
What is the NIIN of NSN 6650-01-074-5946?
010745946 or 01-074-5946
Does NSN 6650-01-074-5946 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6650-01-074-5946?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 04, 1979