8574785 — RING,RETAINING,OPTICAL ELEMENT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8574785: RING,RETAINING,OPTICAL ELEMENT.

The RING,RETAINING,OPTICAL ELEMENT is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include material: STEEL COMP 303, thread_size: 2 7/8-16, thread_class: 3B, thread_length: 0.782 INCHES IN, thread_location: INTERNAL, outside_diameter: 3.060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 1240-00-682-8064, 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

8574785

NSN: 1240-00-682-8064
FSC: 1240 — Optical Sighting and Ranging Equipment
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

material	STEEL COMP 303
thread_size	2 7/8-16
thread_class	3B
thread_length	0.782 INCHES IN
thread_location	INTERNAL
outside_diameter	3.060 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
aperture_diameter	2.375 INCHES NOMINAL IN
thread_pitch_diameters	+0.0625 TO 0.7500 INCHES IN
internal_flange_thickness	0.685 INCHES NOMINAL IN
screw_thread_series_designator	UN
NSN	1240-00-682-8064

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL FLANGE THICKNESS: 0.685 INCHES NOMINAL IN

•

THREAD PITCH DIAMETERS: +0.0625 TO 0.7500 INCHES IN

•

OUTSIDE DIAMETER: 3.060 INCHES NOMINAL IN

•

THREAD LENGTH: 0.782 INCHES IN

•

THREAD LOCATION: INTERNAL

•

APERTURE DIAMETER: 2.375 INCHES NOMINAL IN

•

THREAD DIRECTION: RIGHT-HAND

•

THREAD SIZE: 2 7/8-16

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

INTERNAL FLANGE THICKNESS	0.685 INCHES NOMINAL IN
THREAD PITCH DIAMETERS	+0.0625 TO 0.7500 INCHES IN
OUTSIDE DIAMETER	3.060 INCHES NOMINAL IN
THREAD LENGTH	0.782 INCHES IN
THREAD LOCATION	INTERNAL
APERTURE DIAMETER	2.375 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
THREAD SIZE	2 7/8-16
SCREW THREAD SERIES DESIGNATOR	UN
THREAD CLASS	3B

OTHER ITEMS IN FSC 1240 — Optical Sighting and Ranging Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1240-00-764-4734 1240-00-987-5071 1240-01-068-6676 1240-01-082-8849 1240-01-090-0609 1240-01-102-4266 1240-01-110-9897 1240-01-361-6090

SUBSTITUTES & CROSS-REFERENCES 1

1240006828064Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

Ready to buy 8574785?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 8574785?

8574785 is a RING,RETAINING,OPTICAL ELEMENT.

What parts can replace 8574785?

There is 1 known substitute for 8574785: 1240006828064. Substitute compatibility should be verified for your specific system.

What is the NSN for 8574785?

8574785 is cataloged in the U.S. Government catalog under NSN 1240-00-682-8064. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

8574785 — RING,RETAINING,OPTICAL ELEMENT

Request a Quote — 8574785