175986PC8 — LENS,OPTICAL INSTRUMENT

✓ Government record, cited

NAVAL SEA SYSTEMS COMMAND · COMPONENT

PRODUCT OVERVIEW

175986PC8: LENS,OPTICAL INSTRUMENT.

The LENS,OPTICAL INSTRUMENT is a NAVAL SEA SYSTEMS COMMAND optical transceiver module designed for high-speed data center interconnects. Key specifications include DIAMETER: 16.0 MILLIMETERS NOMINAL MM, MATERIAL: GLASS OPTICAL, AXIAL THICKNESS: 3.0 MILLIMETERS NOMINAL MM, REFRACTION INDEX: 1.6490 NOMINAL, BACK FOCAL LENGTH: 195.600 CENTIMETERS CM, SINGLE LENS STYLE: PLANO-CONVEX. This part is cataloged in the U.S.

Government catalog under NSN 6650-00-320-0801, 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

175986PC8

NSN: 6650-00-320-0801
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

DIAMETER	16.0 MILLIMETERS NOMINAL MM
MATERIAL	GLASS OPTICAL
AXIAL THICKNESS	3.0 MILLIMETERS NOMINAL MM
REFRACTION INDEX	1.6490 NOMINAL
BACK FOCAL LENGTH	195.600 CENTIMETERS CM
SINGLE LENS STYLE	PLANO-CONVEX
FRONT FOCAL LENGTH	197.400 CENTIMETERS CM
END ITEM IDENTIFICATION	RANGEFINDER MK39
EQUIVALENT FOCAL LENGTH	197.400 CENTIMETERS CM
MATERIAL DOCUMENT AND CLASSIFICATION	JAN-G-174 MIL SPEC SINGLE MATERIAL RESPONSE
NSN	6650-00-320-0801

COMPONENT DIAGRAM

KEY FEATURES

•

BACK FOCAL LENGTH: 195.600 CENTIMETERS CM

•

FRONT FOCAL LENGTH: 197.400 CENTIMETERS CM

•

EQUIVALENT FOCAL LENGTH: 197.400 CENTIMETERS CM

•

MATERIAL DOCUMENT AND CLASSIFICATION: JAN-G-174 MIL SPEC SINGLE MATERIAL RESPONSE

•

DIAMETER: 16.0 MILLIMETERS NOMINAL MM

•

AXIAL THICKNESS: 3.0 MILLIMETERS NOMINAL MM

•

MATERIAL: GLASS OPTICAL

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

BACK FOCAL LENGTH	195.600 CENTIMETERS CM
FRONT FOCAL LENGTH	197.400 CENTIMETERS CM
EQUIVALENT FOCAL LENGTH	197.400 CENTIMETERS CM
MATERIAL DOCUMENT AND CLASSIFICATION	JAN-G-174 MIL SPEC SINGLE MATERIAL RESPONSE
DIAMETER	16.0 MILLIMETERS NOMINAL MM
AXIAL THICKNESS	3.0 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATION	RANGEFINDER MK39
MATERIAL	GLASS OPTICAL
REFRACTION INDEX	1.6490 NOMINAL
SINGLE LENS STYLE	PLANO-CONVEX

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

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

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FREQUENTLY ASKED QUESTIONS

What is 175986PC8?

175986PC8 is a LENS,OPTICAL INSTRUMENT manufactured by NAVAL SEA SYSTEMS COMMAND.

What is the NSN for 175986PC8?

175986PC8 is cataloged in the U.S. Government catalog under NSN 6650-00-320-0801. This indicates validated use in U.S. government and defense supply chains.

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175986PC8 — LENS,OPTICAL INSTRUMENT

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