10554778 — SPACER,OPTICAL ELEMENT

✓ Government record, cited

COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE · COMPONENT

PRODUCT OVERVIEW

10554778: SPACER,OPTICAL ELEMENT.

The SPACER,OPTICAL ELEMENT is a COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE optical transceiver module designed for high-speed data center interconnects. Key specifications include MATERIAL: ALUMINUM ALLOY, FLANGE WIDTH: 0.375 INCHES NOMINAL IN, BODY DIAMETER: 2.500 INCHES NOMINAL IN, OVERALL LENGTH: 5.781 INCHES NOMINAL IN, STYLE DESIGNATOR: SPACER, STRAIGHT BORE DEPTH: 4.781 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6650-01-092-6476, 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

10554778

NSN: 6650-01-092-6476
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

MATERIAL	ALUMINUM ALLOY
FLANGE WIDTH	0.375 INCHES NOMINAL IN
BODY DIAMETER	2.500 INCHES NOMINAL IN
OVERALL LENGTH	5.781 INCHES NOMINAL IN
STYLE DESIGNATOR	SPACER
STRAIGHT BORE DEPTH	4.781 INCHES NOMINAL IN
SMALLER FLANGE WIDTH	0.230 INCHES NOMINAL IN
TAPER BORE MAJOR DIAMETER	1.625 INCHES MAXIMUM IN
INTERNAL SHOULDER DIAMETER	1.625 INCHES NOMINAL IN
INTERNAL SHOULDER THICKNESS	0.469 INCHES NOMINAL IN
STRAIGHT BORE INSIDE DIAMETER	1.750 INCHES NOMINAL IN
NSN	6650-01-092-6476

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 2.500 INCHES NOMINAL IN

•

INTERNAL SHOULDER THICKNESS: 0.469 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SPACER

•

TAPER BORE MAJOR DIAMETER: 1.625 INCHES MAXIMUM IN

•

INTERNAL SHOULDER DIAMETER: 1.625 INCHES NOMINAL IN

•

STRAIGHT BORE DEPTH: 4.781 INCHES NOMINAL IN

•

FLANGE WIDTH: 0.375 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

BODY DIAMETER	2.500 INCHES NOMINAL IN
INTERNAL SHOULDER THICKNESS	0.469 INCHES NOMINAL IN
STYLE DESIGNATOR	SPACER
OVERALL LENGTH	5.781 INCHES NOMINAL IN
TAPER BORE MAJOR DIAMETER	1.625 INCHES MAXIMUM IN
INTERNAL SHOULDER DIAMETER	1.625 INCHES NOMINAL IN
STRAIGHT BORE DEPTH	4.781 INCHES NOMINAL IN
FLANGE WIDTH	0.375 INCHES NOMINAL IN
SMALLER FLANGE WIDTH	0.230 INCHES NOMINAL IN
STRAIGHT BORE INSIDE DIAMETER	1.750 INCHES NOMINAL IN

OTHER ITEMS IN FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6650-00-000-0164 6650-00-001-2319 6650-00-001-2322 6650-00-001-2323 6650-00-001-2324 6650-00-001-2326 6650-00-001-2327 6650-00-001-2328

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 10554778?

10554778 is a SPACER,OPTICAL ELEMENT manufactured by COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE.

What is the NSN for 10554778?

10554778 is cataloged in the U.S. Government catalog under NSN 6650-01-092-6476. This indicates validated use in U.S. government and defense supply chains.

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10554778 — SPACER,OPTICAL ELEMENT

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