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26458 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited
Clementoni · ORING SEAL
PRODUCT OVERVIEW

26458: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a Clementoni industrial component. Key specifications include nut_style: HEXAGON, body_width: 1.938 INCHES NOMINAL IN, nut_height: 0.500 INCHES NOMINAL IN, body_height: 1.375 INCHES NOMINAL IN, body_length: 4.062 INCHES NOMINAL IN, thread_class: 2B. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-146-2011, 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
26458
NSN: 5340-00-146-2011
NIINs: 001462011, 004300989, 006486714, 008689634, 009702572, 011059247
FSC: 5340 — Hardware, Commercial
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
nut_styleHEXAGON
body_width1.938 INCHES NOMINAL IN
nut_height0.500 INCHES NOMINAL IN
body_height1.375 INCHES NOMINAL IN
body_length4.062 INCHES NOMINAL IN
thread_class2B
thread_seriesUN
inclosure_typeOPEN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating40.4 MEGAHERTZ MAXIMUM SINGLE COMPONENT
thread_directionRIGHT-HAND
width_across_flats1.438 INCHES NOMINAL IN
NSN5340-00-146-2011
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 26458 MFR: Clementoni ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
Manufacturer release date (catalog record)2020-09-15
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 26458?
26458 is a TRANSFORMER,RADIO FREQUENCY manufactured by Clementoni.
What is the NSN for 26458?
26458 is cataloged in the U.S. Government catalog under NSN 5340-00-146-2011. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.