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Technical Data Sheet
PartsTable / COMPONENT / N458R26
N458R26 ✓ 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 TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include lead_size: THIN, marking_medium_type: NONINDELIBLE GRAPHITE LEAD, part_name_assigned_by_controlling_agency: PENCIL NONINDELIBLE GRAPHITE LEAD NO.2 THIN IV TYPE & 2 NUMBER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7510-00-281-5234, 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
N458R26
NSN: 7510-00-281-5234
FSC: 7510
CAGE: 1HEN9 — NOBLE SUPPLY & LOGISTICS, LLC (USA)
SPECIFICATIONS
lead_sizeTHIN
marking_medium_typeNONINDELIBLE GRAPHITE LEAD
hardness_designation2
part_name_assigned_by_controlling_agencyPENCIL NONINDELIBLE GRAPHITE LEAD NO.2 THIN IV TYPE & 2 NUMBER
NSN7510-00-281-5234
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN N458R26 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
HARDNESS DESIGNATION: 2
•
LEAD SIZE: THIN
•
MARKING MEDIUM TYPE: NONINDELIBLE GRAPHITE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
HARDNESS DESIGNATION2
LEAD SIZETHIN
MARKING MEDIUM TYPENONINDELIBLE GRAPHITE LEAD
PART NAME ASSIGNED BY CONTROLLING AGENCYPENCIL NONINDELIBLE GRAPHITE LEAD NO.2 THIN IV TYPE & 2 NUMBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
44226Interchangeable
interchangeable cross-reference
interchangeable
CTPDU1-1Interchangeable
interchangeable cross-reference
interchangeable
303Interchangeable
interchangeable cross-reference
interchangeable
SS-P-166 TY2Interchangeable
interchangeable cross-reference
interchangeable
14420Interchangeable
interchangeable cross-reference
interchangeable
10002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N458R26?
N458R26 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace N458R26?
There are 20 known substitutes for N458R26: 44226, CTPDU1-1, 303 and 17 more. Substitute compatibility should be verified for your specific system.
Is N458R26 still available?
N458R26 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026