PartsTable
Technical Data Sheet

A-A-59326/1 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

A-A-59326/1: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, overall_length: 6.000 INCHES NOMINAL IN, style_designator: MALE COUPLING HALF, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, end_item_identification: 4930-01-545-6669; FUEL SYSTEM, SUPPLY POINT, part_name_assigned_by_controlling_agency: COUPLING, 6.00 INCH MALE, CAM AND GROOVE IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-079-1362, 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-59326/1
NSN: 4730-00-079-1362
NIINs: 000791362, 000791364, 001413195, 005164450, 005176827, 008400796, 009481719, 010075981, 010204762, 010207204, 010216346, 010735852, 011355587, 011860820, 013476070, 014699173, 015583610, 015674360
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
overall_length6.000 INCHES NOMINAL IN
style_designatorMALE COUPLING HALF
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
end_item_identification4930-01-545-6669; FUEL SYSTEM, SUPPLY POINT
part_name_assigned_by_controlling_agencyCOUPLING, 6.00 INCH MALE, CAM AND GROOVE IN
NSN4730-00-079-1362
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A-A-59326/1 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY
•
CONNECTION STYLE: PLAIN ALL ENDS
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-601,T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-601,T5 FED SPEC 2ND MATERIAL RESPONSE BODY
•
QUICK DISCONNECT NOMINAL SIZE: 2.062 INCHES ALL ENDS IN
•
LEG LENGTH: 0.812 INCHES MINIMUM IN
•
NOMINAL THREAD SIZE: 2.000 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY
CONNECTION STYLEPLAIN ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-601,T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-601,T5 FED SPEC 2ND MATERIAL RESPONSE BODY
OVERALL LENGTH2.437 INCHES NOMINAL IN
QUICK DISCONNECT NOMINAL SIZE2.062 INCHES ALL ENDS IN
LEG LENGTH0.812 INCHES MINIMUM IN
NOMINAL THREAD SIZE2.000 INCHES ALL ENDS IN
SURFACE TREATMENTANODIZE BODY
MATERIALALUMINUM ALLOY BODY
SUBSTITUTES & CROSS-REFERENCES 4
MS27020-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
300705Reference document
Same NSN cross-reference
Reference document — Secondary reference
8611331-117Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AA59326/1-6-ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy A-A-59326/1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A-A-59326/1?
A-A-59326/1 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace A-A-59326/1?
There are 4 known substitutes for A-A-59326/1: MS27020-11, 300705, 8611331-117 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-59326/1?
A-A-59326/1 is cataloged in the U.S. Government catalog under NSN 4730-00-079-1362. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A-A-59326/1

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.