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T8446 — VALVE,POPPET,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

T8446: VALVE,POPPET,ENGINE.

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include design_type: WHIP SINGLE ANTENNA ELEMENT, power_rating: 15.000 WATTS PEAK SINGLE ANTENNA ELEMENT, terminal_type: WIRE LEAD SINGLE ANTENNA ELEMENT, overall_height: 10.333 FEET NOMINAL FT, mounting_method: BASE AND BRACKET(S), radiation_pattern: OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-375-0061, 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
T8446
NSN: 2805-00-375-0061
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 73782 — TOWMOTOR CORP DALLAS PLANT SUB OF CATERPILLAR TRACTOR CO (USA)
SPECIFICATIONS
design_typeWHIP SINGLE ANTENNA ELEMENT
power_rating15.000 WATTS PEAK SINGLE ANTENNA ELEMENT
terminal_typeWIRE LEAD SINGLE ANTENNA ELEMENT
overall_height10.333 FEET NOMINAL FT
mounting_methodBASE AND BRACKET(S)
radiation_patternOMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
beam_scanning_methodFIXED SINGLE ANTENNA ELEMENT
fsc_application_dataRADIO AND TELEVISION COMMUNICATION EQUIPMENT,EXCEPT AIRBORNE.
electromagnetic_polarization_typeVERTICAL SINGLE ANTENNA ELEMENT
NSN2805-00-375-0061
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN T8446 MFR VALVE,POPPET,ENGINE
SUBSTITUTES & CROSS-REFERENCES 6
AS1887Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8MTH6505BReference document
Same NSN cross-reference
Reference document — Secondary reference
X1106SReference document
Same NSN cross-reference
Reference document — Secondary reference
D1336SReference document
Same NSN cross-reference
Reference document — Secondary reference
1243SReference document
Same NSN cross-reference
Reference document — Secondary reference
5297EReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is T8446?
T8446 is a VALVE,POPPET,ENGINE.
What parts can replace T8446?
There are 6 known substitutes for T8446: AS1887, 8MTH6505B, X1106S and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T8446?
T8446 is cataloged in the U.S. Government catalog under NSN 2805-00-375-0061. 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.