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397720-2-1 — VALVE,MODULATION,CABIN HOT AIR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

397720-2-1: VALVE,MODULATION,CABIN HOT AIR.

The VALVE,MODULATION,CABIN HOT AIR is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 7.900 IN. LG,6.960 IN.

W,5.660 IN. H IN. This part is cataloged in the U.S.

Government catalog under NSN 1660-00-006-7963, 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
397720-2-1
NSN: 1660-00-006-7963
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
general_characteristics_item_description7.900 IN. LG,6.960 IN. W,5.660 IN. H IN
NSN1660-00-006-7963
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,MODULATION,CABIN HOT AIR TITLE COMPONENT PN 397720-2-1 MFR VALVE,MODULATION,CABIN
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 7.900 IN. LG,6.960 IN. W,5.660 IN. H IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION7.900 IN. LG,6.960 IN. W,5.660 IN. H IN
OTHER ITEMS IN FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1660-00-001-1693 1660-00-001-1754 1660-00-001-2491 1660-00-001-2493 1660-00-001-2496 1660-00-001-2497 1660-00-001-4130 1660-00-001-4479
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 397720-2-1?
397720-2-1 is a VALVE,MODULATION,CABIN HOT AIR.
What is the NSN for 397720-2-1?
397720-2-1 is cataloged in the U.S. Government catalog under NSN 1660-00-006-7963. 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.