SV778999-1 — EXCESS HEATER ASSY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SV778999-1: EXCESS HEATER ASSY.

The EXCESS HEATER ASSY is a the manufacturer industrial component. Key specifications include special_features: INTERCHANGABLE WITH 4520-01-512-9450, FEED HEATER ASSEMBLY, end_item_identification: VIRGINIA CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-512-9031, 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

SV778999-1

NSN: 4520-01-512-9031
FSC: 4520 — Space and Water Heating Equipment
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)

SPECIFICATIONS

special_features	INTERCHANGABLE WITH 4520-01-512-9450, FEED HEATER ASSEMBLY
end_item_identification	VIRGINIA CLASS SSN
general_characteristics_item_description	WELDED HEATER WELL; INCLUDES 2 TEMPERATURE SENSORS (5905-01-512-5896 AN D 5905-01-512-5899) AND ONE HEATER ELEMENT (4540-01-287-0786)
NSN	4520-01-512-9031

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: WELDED HEATER WELL; INCLUDES 2 TEMPERATURE SENSORS (5905-01-512-5896 AN D 5905-01-512-5899) AND ONE HEATER ELEMENT (4540-01-287-0786)

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION	WELDED HEATER WELL; INCLUDES 2 TEMPERATURE SENSORS (5905-01-512-5896 AN D 5905-01-512-5899) AND ONE HEATER ELEMENT (4540-01-287-0786)
SPECIAL FEATURES	INTERCHANGABLE WITH 4520-01-512-9450, FEED HEATER ASSEMBLY
END ITEM IDENTIFICATION	VIRGINIA CLASS SSN

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 1

S9515-AL-MMA-010, 7-44 ITEM 1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SV778999-1?

SV778999-1 is a EXCESS HEATER ASSY.

What parts can replace SV778999-1?

There is 1 known substitute for SV778999-1: S9515-AL-MMA-010, 7-44 ITEM 1. Substitute compatibility should be verified for your specific system.

What is the NSN for SV778999-1?

SV778999-1 is cataloged in the U.S. Government catalog under NSN 4520-01-512-9031. This indicates validated use in U.S. government and defense supply chains.

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SV778999-1 — EXCESS HEATER ASSY

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