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Technical Data Sheet
PartsTable / MRO / SA-26
SA-26 ✓ 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 BLOCK,TELEPHONE PROTECTOR is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, radius: 0.813 INCHES NOMINAL IN, material: PAPER FILTERING MEDIUM, design_type: NONREUSABLE, usage_design: USED IN TELEPHONE CIRCUITS FOR PROTECTION AGAINST LIGHTNING OR HIGH VOLTAGE SURGES, body_diameter: 13.140 INCHES NOMINAL 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 5920-00-160-4887, 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→ SA-26
NSN: 5920-00-160-4887
FSC: 5920
CAGE: 04773 — GTE COMMUNICATION SYSTEMS CORP (USA)
SPECIFICATIONS
shapeRECTANGULAR
radius0.813 INCHES NOMINAL IN
materialPAPER FILTERING MEDIUM
design_typeNONREUSABLE
usage_designUSED IN TELEPHONE CIRCUITS FOR PROTECTION AGAINST LIGHTNING OR HIGH VOLTAGE SURGES
body_diameter13.140 INCHES NOMINAL IN
overall_width0.310 INCHES NOMINAL IN
overall_length0.870 INCHES NOMINAL IN
outside_diameter0.622 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN
special_featuresGROOVED
style_designatorCYLINDRICAL W/CLOSED ENDS
overall_thickness0.120 INCHES NOMINAL IN
NSN5920-00-160-4887
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK,TELEPHONE PROTECTOR TITLE COMPONENT PN SA-26 MFR BLOCK,TELEPHONE PROTEC
KEY FEATURES
•
MATERIAL: CARBON
•
SHAPE: RECTANGULAR
•
USAGE DESIGN: USED IN TELEPHONE CIRCUITS FOR PROTECTION AGAINST LIGHTNING OR HIGH VOLTAGE SURGES
•
OVERALL THICKNESS: 0.120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPART/DWG NO. D-67600 AND D-67601
MATERIALCARBON
OVERALL LENGTH0.870 INCHES NOMINAL IN
SHAPERECTANGULAR
USAGE DESIGNUSED IN TELEPHONE CIRCUITS FOR PROTECTION AGAINST LIGHTNING OR HIGH VOLTAGE SURGES
SPECIAL FEATURESGROOVED
OVERALL WIDTH0.310 INCHES NOMINAL IN
OVERALL THICKNESS0.120 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
5340L20-001Interchangeable
interchangeable cross-reference
interchangeable
609067Interchangeable
interchangeable cross-reference
interchangeable
SA26Interchangeable
interchangeable cross-reference
interchangeable
CA194PLInterchangeable
interchangeable cross-reference
interchangeable
350Interchangeable
interchangeable cross-reference
interchangeable
2091Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SA-26?
SA-26 is a BLOCK,TELEPHONE PROTECTOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace SA-26?
There are 10 known substitutes for SA-26: 5340L20-001, 609067, SA26 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SA-26?
SA-26 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-160-4887. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026