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TRF3094 — DRAIN TUBE,HEAT EXCHANGER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

TRF3094: DRAIN TUBE,HEAT EXCHANGER.

The DRAIN TUBE,HEAT EXCHANGER is a the manufacturer industrial component. Key specifications include end_item_identification: HEATER,BT400&43 TYPE H&1, general_characteristics_item_description: 4.625 IN LG IN. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-003-1474, 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
TRF3094
NSN: 4520-01-003-1474
FSC: 4520 — Space and Water Heating Equipment
CAGE: 5RQL2 — DRS ENVIRONMENTAL SYSTEMS INC (USA)
SPECIFICATIONS
end_item_identificationHEATER,BT400&43 TYPE H&1
general_characteristics_item_description4.625 IN LG IN
NSN4520-01-003-1474
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DRAIN TUBE,HEAT EXCHANGER TITLE COMPONENT PN TRF3094 MFR DRAIN TUBE,HEAT EXCHAN
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 4.625 IN LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION4.625 IN LG IN
END ITEM IDENTIFICATIONHEATER,BT400&43 TYPE H&1
OTHER ITEMS IN FSC 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098 4520-00-000-0099 4520-00-001-1240 4520-00-001-3518 4520-00-001-3519 4520-00-001-6052 4520-00-001-6298 4520-00-001-7726
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TRF3094?
TRF3094 is a DRAIN TUBE,HEAT EXCHANGER.
What is the NSN for TRF3094?
TRF3094 is cataloged in the U.S. Government catalog under NSN 4520-01-003-1474. 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.