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AA59326/6B-2-B-1 — Technical Data Sheet

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— · 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: COPPER ALLOY BODY, leg_length: 2.880 INCHES MINIMUM AND 3.266 INCHES MAXIMUM IN, overall_length: 5.000 INCHES MINIMUM AND 5.438 INCHES MAXIMUM IN, connection_style: BARBED OR SERRATED END ALL ENDS, style_designator: MALE COUPLING HALF, quick_disconnect_method: CAM-LOCKING ALL ENDS. This part is cataloged in the Federal Logistics Information System under NSN 4730-00-083-7196, 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
AA59326/6B-2-B-1
NSN: 4730-00-083-7196
FSC: 4730
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
leg_length2.880 INCHES MINIMUM AND 3.266 INCHES MAXIMUM IN
overall_length5.000 INCHES MINIMUM AND 5.438 INCHES MAXIMUM IN
connection_styleBARBED OR SERRATED END ALL ENDS
style_designatorMALE COUPLING HALF
quick_disconnect_methodCAM-LOCKING ALL ENDS
specification/standard_data96906--27025 GOVERNMENT STANDARD
quick_disconnect_nominal_size2.500 INCHES ALL ENDS IN
nominal_inside_diameter_hose_accommodated2.000 INCHES ALL ENDS IN
NSN4730-00-083-7196
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AA59326/6B-2-B-1 · 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
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 2.000 INCHES ALL ENDS IN
•
CONNECTION STYLE: BARBED OR SERRATED END ALL ENDS
•
QUICK DISCONNECT METHOD: CAM-LOCKING ALL ENDS
•
QUICK DISCONNECT NOMINAL SIZE: 2.500 INCHES ALL ENDS IN
•
LEG LENGTH: 2.880 INCHES MINIMUM AND 3.266 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED2.000 INCHES ALL ENDS IN
CONNECTION STYLEBARBED OR SERRATED END ALL ENDS
QUICK DISCONNECT METHODCAM-LOCKING ALL ENDS
QUICK DISCONNECT NOMINAL SIZE2.500 INCHES ALL ENDS IN
LEG LENGTH2.880 INCHES MINIMUM AND 3.266 INCHES MAXIMUM IN
STYLE DESIGNATORMALE COUPLING HALF
MATERIALCOPPER ALLOY BODY
OVERALL LENGTH5.000 INCHES MINIMUM AND 5.438 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA96906--27025 GOVERNMENT STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
633CInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS27025-8InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
633C4INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
633C-4ALInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
633-C-4 ALUMINUMInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
14451InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA59326/6B-2-B-1?
AA59326/6B-2-B-1 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace AA59326/6B-2-B-1?
There are 13 known substitutes for AA59326/6B-2-B-1: 633C, MS27025-8, 633C4IN and 10 more. Substitute compatibility should be verified for your specific system.
Is AA59326/6B-2-B-1 still available?
AA59326/6B-2-B-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026