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3183204 — RING,RETAINING,OPTICAL ELEMENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3183204: RING,RETAINING,OPTICAL ELEMENT.

The RING,RETAINING,OPTICAL ELEMENT is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include material: COPPER ALLOY, thread_size: 0.938-32, thread_class: 3A A, thread_length: 0.185 INCHES IN, thread_location: EXTERNAL, outside_diameter: 0.938 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 1240-01-269-2707, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
3183204
NSN: 1240-01-269-2707
FSC: 1240 — Optical Sighting and Ranging Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY
thread_size0.938-32
thread_class3A A
thread_length0.185 INCHES IN
thread_locationEXTERNAL
outside_diameter0.938 INCHES NOMINAL IN
thread_directionRIGHT-HAND
aperture_diameter0.785 INCHES NOMINAL IN
inner_groove_width0.0450 INCHES NOMINAL IN
thread_pitch_diameters+0.8992 TO 0.9375 INCHES IN
internal_flange_thickness0.045 INCHES NOMINAL IN
screw_thread_series_designatorUN
NSN1240-01-269-2707
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,RETAINING,OPTICAL ELEMENT TITLE COMPONENT PN 3183204 MFR RING,RETAINING,OPTICAL
KEY FEATURES
•
INTERNAL FLANGE THICKNESS: 0.045 INCHES NOMINAL IN
•
THREAD PITCH DIAMETERS: +0.8992 TO 0.9375 INCHES IN
•
OUTSIDE DIAMETER: 0.938 INCHES NOMINAL IN
•
THREAD LENGTH: 0.185 INCHES IN
•
THREAD LOCATION: EXTERNAL
•
APERTURE DIAMETER: 0.785 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
INNER GROOVE WIDTH: 0.0450 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS
INTERNAL FLANGE THICKNESS0.045 INCHES NOMINAL IN
THREAD PITCH DIAMETERS+0.8992 TO 0.9375 INCHES IN
OUTSIDE DIAMETER0.938 INCHES NOMINAL IN
THREAD LENGTH0.185 INCHES IN
THREAD LOCATIONEXTERNAL
APERTURE DIAMETER0.785 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
INNER GROOVE WIDTH0.0450 INCHES NOMINAL IN
THREAD SIZE0.938-32
SCREW THREAD SERIES DESIGNATORUN
OTHER ITEMS IN FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-764-4734 1240-00-987-5071 1240-01-068-6676 1240-01-082-8849 1240-01-090-0609 1240-01-102-4266 1240-01-110-9897 1240-01-361-6090
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 3183204?
3183204 is a RING,RETAINING,OPTICAL ELEMENT.
What is the NSN for 3183204?
3183204 is cataloged in the U.S. Government catalog under NSN 1240-01-269-2707. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.