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Technical Data Sheet
PartsTable / COMPONENT / 66443
66443 ✓ Verified by PartsTable
Hama · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The HOSE ASSEMBLY,NONMETALLIC is a Hama industrial component. Key specifications include part_name_assigned_by_controlling_agency: AIR CONDITIONING DISCHARGE HOSE; ASSEMBLY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-189-3292, 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
66443
NSN: 4810-01-189-3292
FSC: 4810
CAGE: 04034 — SETRA SYSTEMS, INC. DBA GEMS SENSORS (USA)
SPECIFICATIONS
special_featuresINCLUDES 2 O RINGS, P-NUT FITTING SUCTION END TYPE, GASKETS, CONSTRUCTED WITH DOUBLE WALL BARRIER HOSE, CRIMP FITTING CONNECTION
part_name_assigned_by_controlling_agencyAIR CONDITIONING DISCHARGE HOSE; ASSEMBLY
NSN4810-01-189-3292
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 66443 · Hama ⚠ 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESNICKEL COPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
66443Interchangeable
interchangeable cross-reference
interchangeable
N66443Interchangeable
interchangeable cross-reference
interchangeable
A66443Interchangeable
interchangeable cross-reference
interchangeable
456720016902Interchangeable
interchangeable cross-reference
interchangeable
B107.15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66443?
66443 is a HOSE ASSEMBLY,NONMETALLIC manufactured by Hama.
What parts can replace 66443?
There are 5 known substitutes for 66443: 66443, N66443, A66443 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66443?
66443 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-189-3292. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026