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Technical Data Sheet
PartsTable / COMPONENT / A-A-59326/12
A-A-59326/12 ✓ 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 A-A-59326/12 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-068-0393, 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-59326/12
NSN: 4730-00-068-0393
FSC: 4730
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberA-A-59326/12
NSN4730-00-068-0393
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A-A-59326/12 · 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
•
QUICK DISCONNECT METHOD: CAM-LOCKING ALL ENDS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
•
MAXIMUM OPERATING TEMP: 75.0 FAHRENHEIT DEGF
•
MEDIA FOR WHICH DESIGNED: AIR
•
FURNISHED ITEMS AND QUANTITY: 1 GASKET
•
SURFACE TREATMENT: ANODIZE BODY
•
NONDEFINITIVE SPEC/STD DATA: 4X6 SIZE AND 1 STYLE AND XI TYPE
TECHNICAL CHARACTERISTICS (FLIS)
QUICK DISCONNECT METHODCAM-LOCKING ALL ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
MAXIMUM OPERATING TEMP75.0 FAHRENHEIT DEGF
SPECIAL FEATURESSECOND END CONNECTION TYPE: INTERNAL
MEDIA FOR WHICH DESIGNEDAIR
FURNISHED ITEMS AND QUANTITY1 GASKET
SURFACE TREATMENTANODIZE BODY
NONDEFINITIVE SPEC/STD DATA4X6 SIZE AND 1 STYLE AND XI TYPE
QUICK DISCONNECT NOMINAL SIZE6.000 INCHES FIRST QUICK DISCONNECT END IN
QUICK DISCONNECT NOMINAL SIZE4.000 INCHES SECOND QUICK DISCONNECT END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
MS49000-15Interchangeable
interchangeable cross-reference
interchangeable
A-A-59326Interchangeable
interchangeable cross-reference
interchangeable
A-A-59326/12Interchangeable
interchangeable cross-reference
interchangeable
AA59326/12-4-A-1Interchangeable
interchangeable cross-reference
interchangeable
MS49000-7Interchangeable
interchangeable cross-reference
interchangeable
1510-DA-ALInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-A-59326/12?
A-A-59326/12 is a A-A-59326/12.
What parts can replace A-A-59326/12?
There are 29 known substitutes for A-A-59326/12: MS49000-15, A-A-59326, A-A-59326/12 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-59326/12?
A-A-59326/12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-068-0393. 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