10556096 — RING,RETAINING,OPTICAL ELEMENT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

10556096: 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: ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061, thread_size: 2 1/2-28, thread_class: 2B, thread_length: 0.172 INCHES IN, groove_diameter: 2.490 INCHES NOMINAL IN, groove_location: INSIDE END OF THREAD. This part is cataloged in the U.S.

Government catalog under NSN 1240-01-054-5789, 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

10556096

NSN: 1240-01-054-5789
FSC: 1240 — Optical Sighting and Ranging Equipment
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061
thread_size	2 1/2-28
thread_class	2B
thread_length	0.172 INCHES IN
groove_diameter	2.490 INCHES NOMINAL IN
groove_location	INSIDE END OF THREAD
thread_location	INTERNAL
outside_diameter	2.688 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
aperture_diameter	2.406 INCHES NOMINAL IN
surface_treatment	ANODIZE
inner_groove_width	0.078 INCHES NOMINAL IN
NSN	1240-01-054-5789

COMPONENT DIAGRAM

KEY FEATURES

•

GROOVE LOCATION: INSIDE END OF THREAD

•

INTERNAL FLANGE THICKNESS: 1.750 INCHES NOMINAL IN

•

GROOVE DIAMETER: 2.490 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/3, ALLOY 2024, T3 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/6, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE

•

OUTSIDE DIAMETER: 2.688 INCHES NOMINAL IN

•

THREAD LENGTH: 0.172 INCHES IN

•

THREAD LOCATION: INTERNAL

•

APERTURE DIAMETER: 2.406 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

GROOVE LOCATION	INSIDE END OF THREAD
INTERNAL FLANGE THICKNESS	1.750 INCHES NOMINAL IN
GROOVE DIAMETER	2.490 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/3, ALLOY 2024, T3 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/6, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER	2.688 INCHES NOMINAL IN
THREAD LENGTH	0.172 INCHES IN
THREAD LOCATION	INTERNAL
APERTURE DIAMETER	2.406 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
INNER GROOVE WIDTH	0.078 INCHES NOMINAL IN

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 — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 10556096?

10556096 is a RING,RETAINING,OPTICAL ELEMENT.

What is the NSN for 10556096?

10556096 is cataloged in the U.S. Government catalog under NSN 1240-01-054-5789. This indicates validated use in U.S. government and defense supply chains.

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10556096 — RING,RETAINING,OPTICAL ELEMENT

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