PartsTable
Technical Data Sheet
AA59439-14-08-00C ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL BODY, leg_length: 0.520 INCHES NOMINAL IN, overall_length: 1.915 INCHES NOMINAL IN, connection_type: UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION, connection_style: BEADED ALL ENDS, style_designator: MALE COUPLING HALF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-206-4836, 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
AA59439-14-08-00C
NSN: 4730-01-206-4836
FSC: 4730
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL BODY
leg_length0.520 INCHES NOMINAL IN
overall_length1.915 INCHES NOMINAL IN
connection_typeUNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION
connection_styleBEADED ALL ENDS
style_designatorMALE COUPLING HALF
surface_treatmentZINC BODY
quick_disconnect_methodPUSH-PULL ALL ENDS
nondefinitive_spec/std_data2 TYPE AND C CLASS AND 2 STYLE
specification/standard_data58536-A-A-59439 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
nominal_inside_diameter_hose_accommodated0.250 INCHES ALL ENDS IN
NSN4730-01-206-4836
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AA59439-14-08-00C · 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
STYLE DESIGNATOR: MALE COUPLING HALF
MATERIAL: STEEL BODY
LEG LENGTH: 0.520 INCHES NOMINAL IN
QUICK DISCONNECT METHOD: PUSH-PULL ALL ENDS
SURFACE TREATMENT: ZINC BODY
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
CONNECTION STYLE: BEADED ALL ENDS
SPECIFICATION/STANDARD DATA: 58536-A-A-59439 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORMALE COUPLING HALF
MATERIALSTEEL BODY
LEG LENGTH0.520 INCHES NOMINAL IN
QUICK DISCONNECT METHODPUSH-PULL ALL ENDS
SURFACE TREATMENTZINC BODY
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.250 INCHES ALL ENDS IN
CONNECTION STYLEBEADED ALL ENDS
SPECIFICATION/STANDARD DATA58536-A-A-59439 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
CONNECTION TYPEUNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION
OVERALL LENGTH1.915 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
110743Interchangeable
interchangeable cross-reference
interchangeable
53AInterchangeable
interchangeable cross-reference
interchangeable
D161950Interchangeable
interchangeable cross-reference
interchangeable
UA34693Interchangeable
interchangeable cross-reference
interchangeable
5-4-583ITEM5-3Interchangeable
interchangeable cross-reference
interchangeable
MILF40132Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA59439-14-08-00C?
AA59439-14-08-00C is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace AA59439-14-08-00C?
There are 15 known substitutes for AA59439-14-08-00C: 110743, 53A, D161950 and 12 more. Substitute compatibility should be verified for your specific system.
Is AA59439-14-08-00C still available?
AA59439-14-08-00C is currently cancelled.
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