8270618 — RETICLE,OPTICAL INSTRUMENT

✓ Government record, cited

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

PRODUCT OVERVIEW

8270618: RETICLE,OPTICAL INSTRUMENT.

The RETICLE,OPTICAL INSTRUMENT 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 DIAMETER: 1.8900 INCHES NOMINAL IN, MATERIAL: GLASS OPTICAL, DISPERSION: 46.0 ANGSTROMS NOMINAL, RIM FINISH: POLISHED, ANGLE IN DEG: 45.0, AXIAL THICKNESS: 0.197 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6650-00-692-1541, 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

8270618

NSN: 6650-00-692-1541
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

DIAMETER	1.8900 INCHES NOMINAL IN
MATERIAL	GLASS OPTICAL
DISPERSION	46.0 ANGSTROMS NOMINAL
RIM FINISH	POLISHED
ANGLE IN DEG	45.0
AXIAL THICKNESS	0.197 INCHES NOMINAL IN
REFRACTION INDEX	1.5838 NOMINAL
SPECIAL FEATURES	0.0200 IN. BEVEL DEPTH IN
STYLE DESIGNATOR	VERTICALLY GRADUATED
FSC APPLICATION DATA	SIGHT PERISCOPE M28,INTEGRATED WITH FIRE CONTROL
GRADUATIONS/MARKINGS	RANGE SCALE
SUPPLEMENTARY FEATURES	MATERIAL OPTICAL GLASS PER JAN-G-174, GRADE C
NSN	6650-00-692-1541

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: SIGHT PERISCOPE M28,INTEGRATED WITH FIRE CONTROL

•

GRADUATIONS/MARKINGS: RANGE SCALE

•

SUPPLEMENTARY FEATURES: MATERIAL OPTICAL GLASS PER JAN-G-174, GRADE C

•

STYLE DESIGNATOR: VERTICALLY GRADUATED

•

DIAMETER: 1.8900 INCHES NOMINAL IN

•

AXIAL THICKNESS: 0.197 INCHES NOMINAL IN

•

RIM FINISH: POLISHED

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

FSC APPLICATION DATA	SIGHT PERISCOPE M28,INTEGRATED WITH FIRE CONTROL
GRADUATIONS/MARKINGS	RANGE SCALE
SUPPLEMENTARY FEATURES	MATERIAL OPTICAL GLASS PER JAN-G-174, GRADE C
STYLE DESIGNATOR	VERTICALLY GRADUATED
DIAMETER	1.8900 INCHES NOMINAL IN
AXIAL THICKNESS	0.197 INCHES NOMINAL IN
RIM FINISH	POLISHED
SPECIAL FEATURES	0.0200 IN. BEVEL DEPTH IN
MATERIAL	GLASS OPTICAL
REFRACTION INDEX	1.5838 NOMINAL

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

1240006921541Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 8270618?

8270618 is a RETICLE,OPTICAL INSTRUMENT manufactured by COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE.

What parts can replace 8270618?

There is 1 known substitute for 8270618: 1240006921541. Substitute compatibility should be verified for your specific system.

What is the NSN for 8270618?

8270618 is cataloged in the U.S. Government catalog under NSN 6650-00-692-1541. This indicates validated use in U.S. government and defense supply chains.

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8270618 — RETICLE,OPTICAL INSTRUMENT

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