22-40537 — HEATER,VENTILATION,DUCT TYPE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

22-40537: HEATER,VENTILATION,DUCT TYPE.

The HEATER,VENTILATION,DUCT TYPE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4520-01-586-5477, 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

22-40537

NSN: 4520-01-586-5477
FSC: 4520 — Space and Water Heating Equipment
CAGE: 64678 — DAIMLER TRUCK NORTH AMERICA LLC (USA)

SPECIFICATIONS

Part Number	22-40537
NSN	4520-01-586-5477

COMPONENT DIAGRAM

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

684038.00Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 22-40537?

22-40537 is a HEATER,VENTILATION,DUCT TYPE.

What parts can replace 22-40537?

There is 1 known substitute for 22-40537: 684038.00. Substitute compatibility should be verified for your specific system.

What is the NSN for 22-40537?

22-40537 is cataloged in the U.S. Government catalog under NSN 4520-01-586-5477. This indicates validated use in U.S. government and defense supply chains.

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22-40537 — HEATER,VENTILATION,DUCT TYPE

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