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25991-1 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

25991-1: 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, special_features: ARMOR,ENGINE PROTECTION, features_provided: W/CAPACITOR AND W/RESISTOR. This part is cataloged in the U.S.

Government catalog under NSN 1560-00-445-5628, 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
25991-1
NSN: 1560-00-445-5628
NIINs: 004455628, 008918664
FSC: 1560 — Airframe Structural Components
CAGE: 44197 — SAINT-GOBAIN ABRASIVES INC (USA)
SPECIFICATIONS
body_width0.437 INCHES NOMINAL IN
body_height0.875 INCHES NOMINAL IN
inclosure_typeOPEN
overall_length3.031 INCHES NOMINAL IN
special_featuresARMOR,ENGINE PROTECTION
features_providedW/CAPACITOR AND W/RESISTOR
reliability_indicatorNOT ESTABLISHED
end_item_identificationA-7 AIRCRAFT
terminal_type_and_quantity2 WIRE LEAD
NSN1560-00-445-5628
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 25991-1 MFR TRANSFORMER,RADIO FREQ
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESARMOR,ENGINE PROTECTION
END ITEM IDENTIFICATIONA-7 AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES 2
216-49466-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
518-216-49466-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 25991-1?
25991-1 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 25991-1?
There are 2 known substitutes for 25991-1: 216-49466-1, 518-216-49466-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 25991-1?
25991-1 is cataloged in the U.S. Government catalog under NSN 1560-00-445-5628. This indicates validated use in U.S. government and defense supply chains.
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