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NSN 481111PC2

Optical Element Retaining Ring

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

1.875 inches nominal aperture diameter, gun sight mk15 end item identification, aluminum alloy material, 0.030 inches nominal internal flange thickness, 2.062 inches nominal outside diameter.

NSN 6650-00-382-5783 Datasheet

(NSN) National Stock Number
6650-00-382-5783
(NIIN) National Item Identification Number
00-382-5783
Requires Demilitarization
Yes
(INC) Item Name Code
22585
Date
Tue, Jan 1, 1963
Schedule B Code
9018500000
End Item Identification
gun sight mk15
Aperture Diameter
1.875 inches nominal
Internal Flange Thickness
0.030 inches nominal
Material
aluminum alloy
Outside Diameter
2.062 inches nominal
Overall Length
0.156 inches nominal
Screw Thread Series Designator
uns
Thread Class
2b
Thread Direction
right-hand
Thread Length
0.156 inches
Thread Location
internal
Thread Size
1 7/8-32

Identification

Demilitarization Code
Q - "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Precious Metals Indicator
A - Item does not contain precious metal.
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0022585

Cross Reference

CAGE Codes

10001
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
U.s./canadian manufacturers
53711
Naval Sea Systems Command
U.s./canadian manufacturers
56232
Lockheed Martin Corporation Div Rms - Mitchel Field
Non-manufacturers

Freight Information

Air Commodity
MZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
D - 200.0
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
33110
Water Commodity
744 - Optical goods
National Motor Freight Classification Item Number
058110

Schedule B & Trade

Schedule B
9018-50-0000
Description
other ophthalmic instruments and appliances and parts and accessories
End Use
21610 - Medicinal equipment
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
87225
(NAICS) North American Industrial Classification System
339115

Questions & Answers

  1. What is the FSCG of the NSN 6650-00-382-5783?

    The FSCG of the NSN 6650-00-382-5783 is 6650

  2. Does the NSN 6650-00-382-5783 have a Schedule B code assigned?

    Yes, the Schedule B code is 9018500000

  3. Does NSN 6650-00-382-5783 require demilitarization?

    "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

  4. Does NSN 6650-00-382-5783 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 6650-00-382-5783 contain hazardous materials?

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

  6. When the NSN 6650-00-382-5783 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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