PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AA59326/2-6-ACoupling Half,quick Disconnect

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 4730-00-938-7996 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-938-7996 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-938-7996. Primary manufacturer part number: AA59326/2-6-A.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • Style Designator: MALE COUPLING HALF
  • Connection Type: EXTERNAL QUICK DISCONNECT ALL ENDS
  • Surface Treatment: ANODIZE BODY
  • Material: ALUMINUM ALLOY BODY
  • Quick Disconnect Method: CAM-LOCKING ALL ENDS
  • 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: 1.984 INCHES ALL ENDS IN
Applications
  • Applications requiring Aluminum Alloy Body construction
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-938-7996, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-938-7996
Primary Part NumberAA59326/2-6-A
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Style DesignatorMALE COUPLING HALF
Connection TypeEXTERNAL QUICK DISCONNECT ALL ENDS
Surface TreatmentANODIZE BODY
MaterialALUMINUM ALLOY BODY
Quick Disconnect MethodCAM-LOCKING ALL ENDS
Material Document and ClassificationQQ-A-601,T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-601,T5 FED SPEC 2ND MATERIAL RESPONSE BODY
Quick Disconnect Nominal Size1.984 INCHES ALL ENDS IN
Nominal Inside Diameter Hose Accommodated1.984 INCHES ALL ENDS IN
Connection StyleBARBED OR SERRATED END ALL ENDS
Surface Treatment Document and ClassificationMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY
Connection TypeUNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION
Leg Length2.750 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
4730-00-360-0592 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-542-4030 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-649-7388 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-873-4535 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-949-8291 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-01-079-3305 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-01-079-5807 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-01-139-4511 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-01-164-9254 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-01-231-2789 INTERCHANGEABLE
Coupling Half,quick Disconnect
Cross-Reference Index
Part NumberManufacturer
AA59326/2-6-A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
8611353-118 Warner Robins Air Logistics Center (USA)
AA59326/2B-6-A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MS27021-11 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
A-A-59326/2 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-59326/2A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA59326/2B-6-A-1 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
4730-00-360-0592INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-542-4030INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-649-7388INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-873-4535INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-949-8291INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-079-3305INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-079-5807INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-139-4511INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-164-9254INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-231-2789INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-01-649-9848INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT

Frequently Asked Questions

What is NSN 4730-00-938-7996?

NSN 4730-00-938-7996 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 4730-00-938-7996?

NSN 4730-00-938-7996 has 7 cross-referenced part numbers: AA59326/2-6-A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 8611353-118 (Warner Robins Air Logistics Center), AA59326/2B-6-A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MS27021-11 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A-A-59326/2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 4730-00-938-7996?

There are 11 known substitutes for 4730-00-938-7996: 4730-00-360-0592, 4730-00-542-4030, 4730-00-649-7388 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AA59326/2-6-A?

Key specifications for AA59326/2-6-A: Style Designator: MALE COUPLING HALF; Connection Type: EXTERNAL QUICK DISCONNECT ALL ENDS; Surface Treatment: ANODIZE BODY; Material: ALUMINUM ALLOY BODY. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-938-7996 still in active supply?

NSN 4730-00-938-7996 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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