PartsTable
Technical Data Sheet
A-A-59326-4 ✓ 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: ALUMINUM ALLOY BODY, connection_type: FLANGE FIRST FLUID END CONNECTION, connection_style: CAM OR LEVER (EXTERNAL) FIRST QUICK DISCONNECT END, style_designator: MALE COUPLING HALF, nominal_thickness: 0.375 INCHES IN, operating_pressure: 150.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-402-5955, 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-59326-4
NSN: 4730-00-402-5955
FSC: 4730
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
connection_typeFLANGE FIRST FLUID END CONNECTION
connection_styleCAM OR LEVER (EXTERNAL) FIRST QUICK DISCONNECT END
style_designatorMALE COUPLING HALF
nominal_thickness0.375 INCHES IN
bolt_hole_quantity8
operating_pressure150.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
end_item_identification4930-01-517-6942
quick_disconnect_methodCAM-LOCKING FIRST QUICK DISCONNECT END
media_for_which_designedGASOLINE SINGLE RESPONSE
nominal_outside_diameter6.625 INCHES IN
bolt_hole_nominal_diameter0.438 INCHES IN
NSN4730-00-402-5955
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A-A-59326-4 · 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
SPECIFICATION/STANDARD DATA: 96906-MS27023 GOVERNMENT STANDARD
QUICK DISCONNECT METHOD: CAM-LOCKING ALL ENDS
BOLT HOLE QUANTITY: 12
MATERIAL: ALUMINUM ALLOY BODY
BASIC SHAPE STYLE: ROUND FIRST FLUID END CONNECTION
CONNECTION TYPE: EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
NOMINAL THICKNESS: 0.375 INCHES IN
CONNECTION STYLE: PLAIN ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA96906-MS27023 GOVERNMENT STANDARD
QUICK DISCONNECT METHODCAM-LOCKING ALL ENDS
BOLT HOLE QUANTITY12
MATERIALALUMINUM ALLOY BODY
BASIC SHAPE STYLEROUND FIRST FLUID END CONNECTION
CONNECTION TYPEEXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
NOMINAL THICKNESS0.375 INCHES IN
CONNECTION STYLEPLAIN ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.438 INCHES IN
CONNECTION TYPEFLANGE FIRST FLUID END CONNECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
AA59326-G-4Interchangeable
interchangeable cross-reference
interchangeable
A-A-59326-4Interchangeable
interchangeable cross-reference
interchangeable
MS27030-4Interchangeable
interchangeable cross-reference
interchangeable
633LAT4INALInterchangeable
interchangeable cross-reference
interchangeable
C13200E0068Interchangeable
interchangeable cross-reference
interchangeable
633LAT-1.5X3ALInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-A-59326-4?
A-A-59326-4 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace A-A-59326-4?
There are 24 known substitutes for A-A-59326-4: AA59326-G-4, A-A-59326-4, MS27030-4 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-59326-4?
A-A-59326-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-402-5955. This indicates validated use in U.S. government and defense supply chains.
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