PartsTable
Technical Data Sheet
PartsTable / MRO / 657927
657927 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 FILTER,LIGHT,CATHODE RAY TUBE is a the manufacturer industrial component. Key specifications include color: RED, overall_diameter: 4.800 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, overall_thickness: 0.158 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, internal_configuration: JUNCTION CONTACT, semiconductor_material: SILICON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2840-00-403-5011, 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
MRO→ MRO_GENERAL→ 657927
NSN: 2840-00-403-5011
FSC: 2840
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
colorRED
overall_diameter4.800 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
overall_thickness0.158 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
internal_junction_configurationPNP
NSN2840-00-403-5011
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,LIGHT,CATHODE RAY TUBE TITLE COMPONENT PN 657927 MFR FILTER,LIGHT,CATHODE R
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
657927-1Interchangeable
interchangeable cross-reference
interchangeable
657927Interchangeable
interchangeable cross-reference
interchangeable
1853-0281Interchangeable
interchangeable cross-reference
interchangeable
5L.5512.102.20Interchangeable
interchangeable cross-reference
interchangeable
2N2907AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 657927?
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 657927?
657927 is a FILTER,LIGHT,CATHODE RAY TUBE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 657927?
There are 5 known substitutes for 657927: 657927-1, 657927, 1853-0281 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 657927?
657927 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2840-00-403-5011. 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 — 657927

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