PartsTable
Technical Data Sheet
AA59439-14-24-00C ✓ 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: 1.062 INCHES NOMINAL IN, overall_length: 2.438 INCHES NOMINAL IN, connection_type: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION, connection_style: PLAIN ALL ENDS, style_designator: MALE COUPLING HALF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-421-1407, 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
AA59439-14-24-00C
NSN: 4730-00-421-1407
FSC: 4730
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL BODY
leg_length1.062 INCHES NOMINAL IN
overall_length2.438 INCHES NOMINAL IN
connection_typeTHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
surface_treatmentCADMIUM OR ZINC BODY
nominal_thread_size0.750 INCHES ALL ENDS IN
quick_disconnect_methodPUSH-PULL ALL ENDS
thread_series_designatorNPT ALL ENDS
nondefinitive_spec/std_dataC CLASS AND 2 STYLE AND 2 TYPE
NSN4730-00-421-1407
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AA59439-14-24-00C · 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
LEG LENGTH: 1.062 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA: C CLASS AND 2 STYLE AND 2 TYPE
SURFACE TREATMENT: CADMIUM OR ZINC BODY
NOMINAL THREAD SIZE: 0.750 INCHES ALL ENDS IN
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
CONNECTION STYLE: PLAIN ALL ENDS
SPECIFICATION/STANDARD DATA: 58536-A-A-59439 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS (FLIS)
LEG LENGTH1.062 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATAC CLASS AND 2 STYLE AND 2 TYPE
SURFACE TREATMENTCADMIUM OR ZINC BODY
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
CONNECTION STYLEPLAIN ALL ENDS
SPECIFICATION/STANDARD DATA58536-A-A-59439 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MATERIALSTEEL BODY
FEATURES PROVIDEDSELF-SEALING
STYLE DESIGNATORMALE COUPLING HALF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
4101135Interchangeable
interchangeable cross-reference
interchangeable
MIL-H-18745 TY1CPA OR CPBInterchangeable
interchangeable cross-reference
interchangeable
H-56Interchangeable
interchangeable cross-reference
interchangeable
57-5Interchangeable
Same NIIN cross-reference
interchangeable
57Interchangeable
Same NIIN cross-reference
interchangeable
H3F-GInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA59439-14-24-00C?
AA59439-14-24-00C is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace AA59439-14-24-00C?
There are 12 known substitutes for AA59439-14-24-00C: 4101135, MIL-H-18745 TY1CPA OR CPB, H-56 and 9 more. Substitute compatibility should be verified for your specific system.
Is AA59439-14-24-00C still available?
AA59439-14-24-00C is currently cancelled.
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