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391-3817 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

391-3817: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.437 INCHES NOMINAL IN, body_height: 0.875 INCHES NOMINAL IN, inclosure_type: OPEN, overall_length: 3.031 INCHES NOMINAL IN, features_provided: W/CAPACITOR AND W/RESISTOR, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-891-8664, 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
391-3817
NSN: 5950-00-891-8664
FSC: 5950 — Coils and Transformers
CAGE: 14304 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV HARRIS DEFENSE COMMUNICATIONS (USA)
SPECIFICATIONS
body_width0.437 INCHES NOMINAL IN
body_height0.875 INCHES NOMINAL IN
inclosure_typeOPEN
overall_length3.031 INCHES NOMINAL IN
features_providedW/CAPACITOR AND W/RESISTOR
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity2 WIRE LEAD
NSN5950-00-891-8664
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 391-3817 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
•
INCLOSURE TYPE: OPEN
•
BODY WIDTH: 0.437 INCHES NOMINAL IN
•
BODY HEIGHT: 0.875 INCHES NOMINAL IN
•
FEATURES PROVIDED: W/CAPACITOR AND W/RESISTOR
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEOPEN
BODY WIDTH0.437 INCHES NOMINAL IN
BODY HEIGHT0.875 INCHES NOMINAL IN
OVERALL LENGTH3.031 INCHES NOMINAL IN
FEATURES PROVIDEDW/CAPACITOR AND W/RESISTOR
RELIABILITY INDICATORNOT ESTABLISHED
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
SUBSTITUTES & CROSS-REFERENCES 2
24A226745-21-11Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2599-11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 391-3817?
391-3817 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 391-3817?
There are 2 known substitutes for 391-3817: 24A226745-21-11, 2599-11. Substitute compatibility should be verified for your specific system.
What is the NSN for 391-3817?
391-3817 is cataloged in the U.S. Government catalog under NSN 5950-00-891-8664. 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.