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Technical Data Sheet
AA59326-9 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, seat_angle: 37.0 DEGREES, overall_length: 5.250 INCHES NOMINAL IN, connection_type: FLANGE 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 5330-00-899-4509, 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
AA59326-9
NSN: 5330-00-899-4509
FSC: 5330
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
seat_angle37.0 DEGREES
overall_length5.250 INCHES NOMINAL IN
connection_typeFLANGE FIRST FLUID END CONNECTION
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
basic_shape_styleHEXAGON FIRST FLUID END CONNECTION
surface_treatmentANODIZE BODY
bolt_hole_quantity6
end_item_identification4930013696230
quick_disconnect_methodCAM-LOCKING FIRST QUICK DISCONNECT END
bolt_hole_nominal_diameter0.345 INCHES IN
NSN5330-00-899-4509
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AA59326-9 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 2BG615E5 ASSN STD ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
APERTURE DIAMETER: 3.984 INCHES MINIMUM AND 4.016 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER: 4.859 INCHES MINIMUM AND 4.891 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
STYLE DESIGNATOR: CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 2BG615E5 ASSN STD ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
APERTURE DIAMETER3.984 INCHES MINIMUM AND 4.016 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER4.859 INCHES MINIMUM AND 4.891 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
K60-198Interchangeable
interchangeable cross-reference
interchangeable
5-5906Interchangeable
interchangeable cross-reference
interchangeable
16960Interchangeable
interchangeable cross-reference
interchangeable
470596Interchangeable
interchangeable cross-reference
interchangeable
983-1INInterchangeable
interchangeable cross-reference
interchangeable
72309Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA59326-9?
AA59326-9 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace AA59326-9?
There are 16 known substitutes for AA59326-9: K60-198, 5-5906, 16960 and 13 more. Substitute compatibility should be verified for your specific system.
Is AA59326-9 still available?
AA59326-9 is currently cancelled.
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