279422PC3 — LENS,OPTICAL INSTRUMENT

✓ Government record, cited

NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER · COMPONENT

PRODUCT OVERVIEW

279422PC3: LENS,OPTICAL INSTRUMENT.

The LENS,OPTICAL INSTRUMENT is a NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER optical transceiver module designed for high-speed data center interconnects. Key specifications include DIAMETER: 28.0 MILLIMETERS NOMINAL MM, MATERIAL: GLASS OPTICAL, ABBE CONSTANT: 63.500 AND 33.800, AXIAL THICKNESS: 5.0 MILLIMETERS NOMINAL AND 3.0 MILLIMETERS NOMINAL MM, REFRACTION INDEX: 1.5110 NOMINAL AND 1.6490 NOMINAL, BACK FOCAL LENGTH: 13.705 CENTIMETERS CM. This part is cataloged in the U.S.

Government catalog under NSN 6650-00-155-2880, 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

279422PC3

NSN: 6650-00-155-2880
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

DIAMETER	28.0 MILLIMETERS NOMINAL MM
MATERIAL	GLASS OPTICAL
ABBE CONSTANT	63.500 AND 33.800
AXIAL THICKNESS	5.0 MILLIMETERS NOMINAL AND 3.0 MILLIMETERS NOMINAL MM
REFRACTION INDEX	1.5110 NOMINAL AND 1.6490 NOMINAL
BACK FOCAL LENGTH	13.705 CENTIMETERS CM
FRONT FOCAL LENGTH	13.891 CENTIMETERS CM
COMPOUND LENS STYLE	DOUBLET
INDIVIDUAL LENS STYLE	DOUBLE CONVEX AND MENISCUS DIVERGING
END ITEM IDENTIFICATION	RANGEFINDER MK51
EQUIVALENT FOCAL LENGTH	14.057 CENTIMETERS CM
ELEMENT LEFT SURFACE RADIUS	99.2 MILLIMETERS AND -56.9 MILLIMETERS MM
NSN	6650-00-155-2880

COMPONENT DIAGRAM

KEY FEATURES

•

INDIVIDUAL LENS STYLE: DOUBLE CONVEX AND MENISCUS DIVERGING

•

BACK FOCAL LENGTH: 13.705 CENTIMETERS CM

•

FRONT FOCAL LENGTH: 13.891 CENTIMETERS CM

•

ELEMENT LEFT SURFACE RADIUS: 99.2 MILLIMETERS AND -56.9 MILLIMETERS MM

•

EQUIVALENT FOCAL LENGTH: 14.057 CENTIMETERS CM

•

ELEMENT RIGHT SURFACE RADIUS: 56.9 MILLIMETERS AND 168.1 MILLIMETERS MM

•

DIAMETER: 28.0 MILLIMETERS NOMINAL MM

•

ABBE CONSTANT: 63.500 AND 33.800

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

INDIVIDUAL LENS STYLE	DOUBLE CONVEX AND MENISCUS DIVERGING
BACK FOCAL LENGTH	13.705 CENTIMETERS CM
FRONT FOCAL LENGTH	13.891 CENTIMETERS CM
ELEMENT LEFT SURFACE RADIUS	99.2 MILLIMETERS AND -56.9 MILLIMETERS MM
EQUIVALENT FOCAL LENGTH	14.057 CENTIMETERS CM
ELEMENT RIGHT SURFACE RADIUS	56.9 MILLIMETERS AND 168.1 MILLIMETERS MM
DIAMETER	28.0 MILLIMETERS NOMINAL MM
ABBE CONSTANT	63.500 AND 33.800
AXIAL THICKNESS	5.0 MILLIMETERS NOMINAL AND 3.0 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATION	RANGEFINDER MK51

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 1

G11060PC3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 279422PC3?

279422PC3 is a LENS,OPTICAL INSTRUMENT manufactured by NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER.

What parts can replace 279422PC3?

There is 1 known substitute for 279422PC3: G11060PC3. Substitute compatibility should be verified for your specific system.

What is the NSN for 279422PC3?

279422PC3 is cataloged in the U.S. Government catalog under NSN 6650-00-155-2880. This indicates validated use in U.S. government and defense supply chains.

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279422PC3 — LENS,OPTICAL INSTRUMENT

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