NE240B — FILTER,LIGHT,OPTICAL INSTRUMENT

✓ Government record, cited

THORLABS, INC · COMPONENT

PRODUCT OVERVIEW

NE240B: FILTER,LIGHT,OPTICAL INSTRUMENT.

FILTER,LIGHT,OPTICAL INSTRUMENT. Key specifications include OVERALL HEIGHT: 2.00 INCHES NOMINAL IN, OVERALL LENGTH: 2.00 INCHES NOMINAL IN, SPECIAL FEATURES: DESIGN WAVELENGTH 633NM, OPTICAL DENSITY 4.0, CLEAR APERTURE H X L 45.7 X 45.7MM, MM, OVERALL THICKNESS: 0.11 INCHES NOMINAL IN, PART NAME ASSIGNED BY CONTROLLING AGENCY: ABSORPTIVE ND FOLTER O.D.4.0. This part is cataloged in the U.S.

Government catalog under NSN 6650-01-691-0502, 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

NE240B

NSN: 6650-01-691-0502
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 0LW43 — THORLABS, INC (USA)

SPECIFICATIONS

OVERALL HEIGHT	2.00 INCHES NOMINAL IN
OVERALL LENGTH	2.00 INCHES NOMINAL IN
SPECIAL FEATURES	DESIGN WAVELENGTH 633NM, OPTICAL DENSITY 4.0, CLEAR APERTURE H X L 45.7 X 45.7MM, MM
OVERALL THICKNESS	0.11 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	ABSORPTIVE ND FOLTER O.D.4.0
NSN	6650-01-691-0502

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL THICKNESS: 0.11 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

OVERALL HEIGHT	2.00 INCHES NOMINAL IN
OVERALL THICKNESS	0.11 INCHES NOMINAL IN
OVERALL LENGTH	2.00 INCHES NOMINAL IN
SPECIAL FEATURES	DESIGN WAVELENGTH 633NM, OPTICAL DENSITY 4.0, CLEAR APERTURE H X L 45.7 X 45.7MM, MM
PART NAME ASSIGNED BY CONTROLLING AGENCY	ABSORPTIVE ND FOLTER O.D.4.0

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 NE240B?

NE240B is a FILTER,LIGHT,OPTICAL INSTRUMENT manufactured by THORLABS, INC.

What is the NSN for NE240B?

NE240B is cataloged in the U.S. Government catalog under NSN 6650-01-691-0502. This indicates validated use in U.S. government and defense supply chains.

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NE240B — FILTER,LIGHT,OPTICAL INSTRUMENT

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