A3140781 — CELL ASSEMBLY,OPTICAL INSTRUMENT

✓ Government record, cited

US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR · COMPONENT

PRODUCT OVERVIEW

A3140781: CELL ASSEMBLY,OPTICAL INSTRUMENT.

CELL ASSEMBLY,OPTICAL INSTRUMENT. Key specifications include MATERIAL: GLASS OPTICAL AND PLASTIC, THREAD SIZE: 1.364/1000-32, THREAD CLASS: 2A A, THREAD LENGTH: 0.220 INCHES IN, OVERALL LENGTH: 1.090 INCHES NOMINAL IN, THREAD LOCATION: EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 6650-01-262-3640, 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

A3140781

NSN: 6650-01-262-3640
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)

SPECIFICATIONS

MATERIAL	GLASS OPTICAL AND PLASTIC
THREAD SIZE	1.364/1000-32
THREAD CLASS	2A A
THREAD LENGTH	0.220 INCHES IN
OVERALL LENGTH	1.090 INCHES NOMINAL IN
THREAD LOCATION	EXTERNAL
OVERALL DIAMETER	1.138 INCHES MINIMUM AND 1.1422 INCHES MAXIMUM IN
SPECIAL FEATURES	APERATURE 0.897 IN. DIA IN
THREAD DIRECTION	LEFT-HAND
FSC APPLICATION DATA	NIGHT VISION EQUIPMENT
ECCENTRIC CONSTRUCTION	PROVIDED
SUPPLEMENTARY FEATURES	32 STARTS (1.00 LEAD)
NSN	6650-01-262-3640

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: NIGHT VISION EQUIPMENT

•

OPTICAL ELEMENT QUANTITY: 1

•

OVERALL DIAMETER: 1.138 INCHES MINIMUM AND 1.1422 INCHES MAXIMUM IN

•

ECCENTRIC CONSTRUCTION: PROVIDED

•

SUPPLEMENTARY FEATURES: 32 STARTS (1.00 LEAD)

•

THREAD PITCH DIAMETERS: +1.3386 TO 1.3426 INCHES IN

•

THREAD LENGTH: 0.220 INCHES 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

FSC APPLICATION DATA	NIGHT VISION EQUIPMENT
OPTICAL ELEMENT QUANTITY	1
OVERALL DIAMETER	1.138 INCHES MINIMUM AND 1.1422 INCHES MAXIMUM IN
ECCENTRIC CONSTRUCTION	PROVIDED
SUPPLEMENTARY FEATURES	32 STARTS (1.00 LEAD)
THREAD PITCH DIAMETERS	+1.3386 TO 1.3426 INCHES IN
OVERALL LENGTH	1.090 INCHES NOMINAL IN
THREAD LENGTH	0.220 INCHES IN
THREAD LOCATION	EXTERNAL
THREAD DIRECTION	LEFT-HAND

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 2

207946-100Reference document

Same NSN cross-reference

Reference document — Secondary reference

5007684Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is A3140781?

A3140781 is a CELL ASSEMBLY,OPTICAL INSTRUMENT manufactured by US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR.

What parts can replace A3140781?

There are 2 known substitutes for A3140781: 207946-100, 5007684. Substitute compatibility should be verified for your specific system.

What is the NSN for A3140781?

A3140781 is cataloged in the U.S. Government catalog under NSN 6650-01-262-3640. This indicates validated use in U.S. government and defense supply chains.

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A3140781 — CELL ASSEMBLY,OPTICAL INSTRUMENT

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