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A-A-59443 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

A-A-59443: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include connection_type: THREADED INTERNAL PIPE FIRST END, nominal_thread_size: 0.500 INCHES SECOND END IN, end_item_identification: TUBE ASSEMBLY,RELIEF VALVE, thread_series_designator: NPT FIRST END, part_name_assigned_by_controlling_agency: ADAPTER,STRAIGHT,PIPE, nominal_outside_diameter_tube_accommodated: 0.625 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-176-2802, 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
A-A-59443
NSN: 4730-01-176-2802
NIINs: 011762802, 013826692, 013835237, 016827100
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
connection_typeTHREADED INTERNAL PIPE FIRST END
nominal_thread_size0.500 INCHES SECOND END IN
end_item_identificationTUBE ASSEMBLY,RELIEF VALVE
thread_series_designatorNPT FIRST END
part_name_assigned_by_controlling_agencyADAPTER,STRAIGHT,PIPE
nominal_outside_diameter_tube_accommodated0.625 INCHES FIRST END IN
NSN4730-01-176-2802
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A-A-59443 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONNECTION STYLE: PLAIN (TUBE) FIRST END
•
NOMINAL OVERALL LENGTH: 1.122 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
•
NOMINAL THREAD SIZE: 0.500 INCHES SECOND END IN
•
SPECIFICATION/STANDARD DATA: 96906-MS35918 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (TUBE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
NOMINAL OVERALL LENGTH1.122 INCHES IN
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
NOMINAL THREAD SIZE0.500 INCHES SECOND END IN
SPECIFICATION/STANDARD DATA96906-MS35918 GOVERNMENT SPECIFICATION
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPT SECOND END
SUBSTITUTES & CROSS-REFERENCES 2
AA59443-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS35918-3Reference document
Same NSN cross-reference
Reference document — Secondary 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 A-A-59443?
A-A-59443 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace A-A-59443?
There are 2 known substitutes for A-A-59443: AA59443-3, MS35918-3. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-59443?
A-A-59443 is cataloged in the U.S. Government catalog under NSN 4730-01-176-2802. This indicates validated use in U.S. government and defense supply chains.
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