PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-59326/1Coupling Half,quick Disconnect

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 4730-00-079-1362 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-079-1362 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-079-1362. Primary manufacturer part number: A-A-59326/1.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • Thread Series Designator: NPT ALL ENDS
  • Surface Treatment: ANODIZE BODY
  • Leg Length: 0.812 INCHES MINIMUM IN
  • Connection Style: PLAIN ALL ENDS
  • Quick Disconnect Method: CAM-LOCKING ALL ENDS
  • Quick Disconnect Nominal Size: 2.062 INCHES ALL ENDS IN
  • Style Designator: MALE COUPLING HALF
Applications
  • Applications requiring Aluminum Alloy Body construction
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-079-1362, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-079-1362
Primary Part NumberA-A-59326/1
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Thread Series DesignatorNPT ALL ENDS
Surface TreatmentANODIZE BODY
Leg Length0.812 INCHES MINIMUM IN
Connection StylePLAIN ALL ENDS
Quick Disconnect MethodCAM-LOCKING ALL ENDS
Quick Disconnect Nominal Size2.062 INCHES ALL ENDS IN
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
Nominal Thread Size2.000 INCHES ALL ENDS IN
MaterialALUMINUM ALLOY BODY
Surface Treatment Document and ClassificationMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-079-1364 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-141-3195 INTERCHANGEABLE
Coupling Half,quick Disconnect
5120-00-293-131212Z710PC22 INTERCHANGEABLE
Wrench,open End
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-00-516-4450 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-517-6827 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-840-0796 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-948-1719 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-01-007-5981 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-01-020-4762 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-01-020-7204 INTERCHANGEABLE
Coupling Half,quick Disconnect
Cross-Reference Index
Part NumberManufacturer
A-A-59326/1 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MS27020-11 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
300705 Wheelabrator Engineered Systems Inc Johnson Screens (USA)
8611331-117 Warner Robins Air Logistics Center (USA)
300705 Johnson Screens, Inc. (USA)
AA59326/1-6-A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
4730-00-079-1364INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-141-3195INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
5120-00-293-1312INTERCHANGEABLE
WRENCH,OPEN END
12Z710PC22
4730-00-516-4450INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-517-6827INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-840-0796INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-948-1719INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-007-5981INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-020-4762INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-020-7204INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-021-6346INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-073-5852INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT

Frequently Asked Questions

What is NSN 4730-00-079-1362?

NSN 4730-00-079-1362 is a Coupling Half,quick Disconnect, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-079-1362?

NSN 4730-00-079-1362 has 6 cross-referenced part numbers: A-A-59326/1 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MS27020-11 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 300705 (Wheelabrator Engineered Systems Inc Johnson Screens), 8611331-117 (Warner Robins Air Logistics Center), 300705 (Johnson Screens, Inc.) and 1 more.

What NSN replaces 4730-00-079-1362?

There are 12 known substitutes for 4730-00-079-1362: 4730-00-079-1364, 4730-00-141-3195, 5120-00-293-1312 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-59326/1?

Key specifications for A-A-59326/1: Thread Series Designator: NPT ALL ENDS; Surface Treatment: ANODIZE BODY; Leg Length: 0.812 INCHES MINIMUM IN; Connection Style: PLAIN ALL ENDS. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-079-1362 still in active supply?

NSN 4730-00-079-1362 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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