1260006212930 — Technical Data Sheet

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E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The LENS,OPTICAL INSTRUMENT is a E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE optical transceiver module designed for high-speed data center interconnects. Key specifications include DIAMETER: 0.965 INCHES MINIMUM AND 0.968 INCHES MAXIMUM IN, MATERIAL: GLASS OPTICAL, ABBE CONSTANT: 29.300 AND 64.500, AXIAL THICKNESS: 0.380 INCHES NOMINAL AND 0.090 INCHES NOMINAL IN, REFRACTION INDEX: 1.7200 NOMINAL AND 1.5170 NOMINAL, BACK FOCAL LENGTH: 2.231 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 6650-00-621-2930, 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

1260006212930

NSN: 6650-00-621-2930
FSC: 6650
CAGE: SCY13 — E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE

SPECIFICATIONS

DIAMETER	0.965 INCHES MINIMUM AND 0.968 INCHES MAXIMUM IN
MATERIAL	GLASS OPTICAL
ABBE CONSTANT	29.300 AND 64.500
AXIAL THICKNESS	0.380 INCHES NOMINAL AND 0.090 INCHES NOMINAL IN
REFRACTION INDEX	1.7200 NOMINAL AND 1.5170 NOMINAL
BACK FOCAL LENGTH	2.231 INCHES IN
COMPOUND LENS STYLE	DOUBLET
FSC APPLICATION DATA	RANGEFINDER M17C
INDIVIDUAL LENS STYLE	DOUBLE CONVEX AND DOUBLE CONCAVE
EQUIVALENT FOCAL LENGTH	2.686 INCHES IN
ELEMENT LEFT SURFACE RADIUS	-1.202 INCHES AND 0.885 INCHES IN
COMPOUND LENS EDGE THICKNESS	0.341 INCHES NOMINAL IN
NSN	6650-00-621-2930

COMPONENT DIAGRAM

KEY FEATURES

•

ABBE CONSTANT: 29.300 AND 64.500

•

AXIAL THICKNESS: 0.380 INCHES NOMINAL AND 0.090 INCHES NOMINAL IN

•

COMPOUND LENS OVERALL AXIAL THICKNESS: 0.450 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN

•

BACK FOCAL LENGTH: 2.231 INCHES IN

•

MATERIAL: GLASS OPTICAL

•

FSC APPLICATION DATA: RANGEFINDER M17C

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MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-174, CLASS 1, GRADE C MIL SPEC SINGLE MATERIAL RESPONSE

•

INDIVIDUAL LENS STYLE: DOUBLE CONVEX AND DOUBLE CONCAVE

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

ABBE CONSTANT	29.300 AND 64.500
AXIAL THICKNESS	0.380 INCHES NOMINAL AND 0.090 INCHES NOMINAL IN
COMPOUND LENS OVERALL AXIAL THICKNESS	0.450 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN
BACK FOCAL LENGTH	2.231 INCHES IN
MATERIAL	GLASS OPTICAL
FSC APPLICATION DATA	RANGEFINDER M17C
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-174, CLASS 1, GRADE C MIL SPEC SINGLE MATERIAL RESPONSE
INDIVIDUAL LENS STYLE	DOUBLE CONVEX AND DOUBLE CONCAVE
COMPOUND LENS STYLE	DOUBLET
REFRACTION INDEX	1.7200 NOMINAL AND 1.5170 NOMINAL

VERIFIED SUBSTITUTES & CROSS-REFERENCES 7

82-00-11InterchangeableGOVERNMENT REGISTRY