NSN 1240-00-328-5606

Optical Element Retaining Ring

FSC: 1240 NIIN: 003285606

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Product Characteristics

NSN:

1240003285606

Demilitarization:

INC:

22585

Shelf Life:

N/A

Groove Diameter:

3.130 inches

Outside Diameter:

3.250 inches

Aperture Diameter:

2.900 inches

Inner Groove Width:

0.140 inches

Mounting Configuration:

3 threaded holes equally spaced 120 degrees apart around outside dia; 0.138-32unc-2b

Internal Flange Thickness:

0.310 inches

Groove Location:

Adjacent to internal flange

Knurled Periphery:

Not provided

Material:

Aluminum alloy, ww-t-700/3, t3 or aluminum alloy, ww-t-700/6, t6 or aluminum alloy, qq-a-200/3, t4 or aluminum alloy, qq-a-200/8, 6061, t6 or aluminum alloy, qq-a-225/6, t4 or aluminum alloy, qq-a-225/8, alloy 6061, t6 or aluminum alloy, qq-a-250/4, t4 or aluminum alloy, qq-a-250/11, t6

Material:

Aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 2024 or aluminum alloy 6061

Material Specification:

Ww-t-700/3, t3 federal specification 1st material response and ww-t-700/6, t6 federal specification 2nd material response and qq-a-200/3, t4 federal specification 3rd material response and qq-a-200/8, 6061, t6 federal specification 4th material response and qq-a-225/6, t4 federal specification 5th material response and qq-a-225/8, alloy 6061, t6 federal specification 6th material response and qq-a-250/4, t4 federal specification 7th material response and qq-a-250/11, t6 federal specification 8th material response

Surface Treatment:

Dull black

Fsc Application Data:

Collimator

Part Numbers

10558952
US ARMY ARDEC RDECOM

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

9803200000 - Military equipments not identified by kind.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

US ARMY ARDEC RDECOM - 19200