PartsTable
Technical Data Sheet
PartsTable / COMPONENT / ATACR 5-25X56 F1
ATACR 5-25X56 F1 ✓ Verified by PartsTable
— · 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 SIGHT,BORE,OPTICAL is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include head_style: WATERTIGHT, head_height: 0.113 INCHES MAXIMUM IN, power_rating: 500.0 MILLIWATTS AVERAGE, thread_class: 2A A, head_diameter: 0.374 INCHES MAXIMUM IN, thread_length: 0.875 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1240-01-685-9648, 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
ATACR 5-25X56 F1
NSN: 1240-01-685-9648
FSC: 1240
CAGE: 1SLF0 — LIGHTFORCE USA, INCORPORATED DIV MIL-GOV-LE (USA)
SPECIFICATIONS
head_styleWATERTIGHT
head_height0.113 INCHES MAXIMUM IN
power_rating500.0 MILLIWATTS AVERAGE
thread_class2A A
head_diameter0.374 INCHES MAXIMUM IN
thread_length0.875 INCHES MAXIMUM IN
screw_materialSTEEL CORROSION RESISTING
fastener_length0.875 INCHES NOMINAL IN
frequency_range0.000 MEGAHERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM
thread_directionRIGHT-HAND
application_designTRANSMISSION LINE
internal_drive_styleSLOT
NSN1240-01-685-9648
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SIGHT,BORE,OPTICAL TITLE COMPONENT PN ATACR 5-25X56 F1 MFR SIGHT,BORE,OPTICAL
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)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
M546Interchangeable
interchangeable cross-reference
interchangeable
B1863PCM546Interchangeable
interchangeable cross-reference
interchangeable
ANCN476UInterchangeable
interchangeable cross-reference
interchangeable
CN4764Interchangeable
interchangeable cross-reference
interchangeable
10-32UNFX7/8Interchangeable
interchangeable cross-reference
interchangeable
HT10S32S14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy ATACR 5-25X56 F1?
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 ATACR 5-25X56 F1?
ATACR 5-25X56 F1 is a SIGHT,BORE,OPTICAL.
What parts can replace ATACR 5-25X56 F1?
There are 11 known substitutes for ATACR 5-25X56 F1: M546, B1863PCM546, ANCN476U and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ATACR 5-25X56 F1?
ATACR 5-25X56 F1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1240-01-685-9648. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — ATACR 5-25X56 F1

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026