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3495-3 — DUCT ASSEMBLY,AIR CONDITIONING-H

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

3495-3: DUCT ASSEMBLY,AIR CONDITIONING-H.

DUCT ASSEMBLY,AIR CONDITIONING-H. Key specifications include end_item_identification: B-57 ACFT, part_name_assigned_by_controlling_agency: HOSE ASSY,AIR DUCT. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-097-9791, 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
MRO→ MRO_GENERAL→ 3495-3
NSN: 4820-00-097-9791
NIINs: 000979791, 011484595, 013376289
FSC: 4820 — Valves, Nonpowered
CAGE: U2445 — SIEMENS MOORE PROCESS AUTOMATION (GBR)
SPECIFICATIONS
end_item_identificationB-57 ACFT
part_name_assigned_by_controlling_agencyHOSE ASSY,AIR DUCT
NSN4820-00-097-9791
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3495-3 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
10438-7Reference 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 3495-3?
3495-3 is a DUCT ASSEMBLY,AIR CONDITIONING-H. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3495-3?
There is 1 known substitute for 3495-3: 10438-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 3495-3?
3495-3 is cataloged in the U.S. Government catalog under NSN 4820-00-097-9791. This indicates validated use in U.S. government and defense supply chains.
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