PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AA59326/11-9-APlug,quick Disconnect

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 4730-00-640-6188 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-640-6188 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-640-6188. Primary manufacturer part number: AA59326/11-9-A.
Features
  • Plug,quick Disconnect — FSC 4730
  • Quick Disconnect Nominal Size: 4.000 INCHES IN
  • Quick Disconnect Method: CAM-LOCKING
  • Nondefinitive Spec/std Data: 1 CLASS
  • Surface Treatment: ANODIZE BODY
  • Material: ALUMINUM ALLOY BODY
  • Material Document and Classification: QQ-A-601,T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-601,T5 FED SPEC 2ND MATERIAL RESPONSE BODY
  • Surface Treatment Document and Classification: MIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
Applications
  • Applications requiring Aluminum Alloy Body construction
General Description

The Plug,quick Disconnect, cataloged under National Stock Number 4730-00-640-6188, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 10 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
NSN4730-00-640-6188
Primary Part NumberAA59326/11-9-A
Item NamePlug,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Quick Disconnect Nominal Size4.000 INCHES IN
Quick Disconnect MethodCAM-LOCKING
Nondefinitive Spec/std Data1 CLASS
Surface TreatmentANODIZE BODY
MaterialALUMINUM ALLOY BODY
Material Document and ClassificationQQ-A-601,T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-601,T5 FED SPEC 2ND MATERIAL RESPONSE BODY
Surface Treatment Document and ClassificationMIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
Operating Pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Media for Which DesignedGASOLINE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-064-4434 INTERCHANGEABLE
Plug,quick Disconnect
2925-00-066-964854257 INTERCHANGEABLE
Terminal Assembly
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
4730-00-360-0715 INTERCHANGEABLE
Plug,quick Disconnect
4710-00-403-9185ASTM B135 INTERCHANGEABLE
Tube,metallic
Revere Copper Products Inc Sub of Revere Copper and Brass Inc Rome Div
5120-00-449-3789201-3040 INTERCHANGEABLE
Remover,windshield
Sommer & Maca Industries, Inc Dba Somaca
2990-00-459-72552534430 INTERCHANGEABLE
Muffler,exhaust
Chrysler Corp Service and Parts Opns
4730-00-823-5316 INTERCHANGEABLE
Plug,quick Disconnect
4730-00-915-5127 INTERCHANGEABLE
Plug,quick Disconnect
4730-00-929-0790 INTERCHANGEABLE
Plug,quick Disconnect
5815-00-937-7956 INTERCHANGEABLE
Eccentric Pawl
Cross-Reference Index
Part NumberManufacturer
AA59326/11-9-A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
37455 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
40W Opw Fueling Components Inc. Div Opw Fueling Components (USA)
A-A-59326 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MS27029-17 Opw Fueling Components Inc. Div Opw Fueling Components (USA)
54257 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
MS27029-17 Dover Resources Inc Dba Opw Engineered Systems (USA)
AA59326X19 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
4730006406188 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
MCD4125ITEM2 Quartermaster General (USA)
MS27029-17 Dvcc, Llc (USA)
A-A-59326/11 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MS27029-17 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS27029-17 Ever Tite Coupling Co Inc (USA)
634A4IN Opw Fueling Components Inc. Div Opw Fueling Components (USA)
MS27029-17 Esco Inc (USA)
Related Parts
4730-00-064-4434INTERCHANGEABLE
PLUG,QUICK DISCONNECT
2925-00-066-9648INTERCHANGEABLE
TERMINAL ASSEMBLY
54257
4730-00-360-0715INTERCHANGEABLE
PLUG,QUICK DISCONNECT
4710-00-403-9185INTERCHANGEABLE
TUBE,METALLIC
ASTM B135
5120-00-449-3789INTERCHANGEABLE
REMOVER,WINDSHIELD
201-3040
2990-00-459-7255INTERCHANGEABLE
MUFFLER,EXHAUST
2534430
4730-00-823-5316INTERCHANGEABLE
PLUG,QUICK DISCONNECT
4730-00-915-5127INTERCHANGEABLE
PLUG,QUICK DISCONNECT
4730-00-929-0790INTERCHANGEABLE
PLUG,QUICK DISCONNECT
5815-00-937-7956INTERCHANGEABLE
ECCENTRIC PAWL
8135-00-956-2151INTERCHANGEABLE
STRAPPING
40W
4730-01-020-2078INTERCHANGEABLE
PLUG,QUICK DISCONNECT

Frequently Asked Questions

What is NSN 4730-00-640-6188?

NSN 4730-00-640-6188 is a Plug,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 4730-00-640-6188?

NSN 4730-00-640-6188 has 16 cross-referenced part numbers: AA59326/11-9-A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 37455 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 40W (Opw Fueling Components Inc. Div Opw Fueling Components), A-A-59326 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MS27029-17 (Opw Fueling Components Inc. Div Opw Fueling Components) and 11 more.

What NSN replaces 4730-00-640-6188?

There are 12 known substitutes for 4730-00-640-6188: 4730-00-064-4434, 2925-00-066-9648, 4730-00-360-0715 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AA59326/11-9-A?

Key specifications for AA59326/11-9-A: Quick Disconnect Nominal Size: 4.000 INCHES IN; Quick Disconnect Method: CAM-LOCKING; Overall Length: 2.125 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 1 CLASS. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-640-6188 still in active supply?

NSN 4730-00-640-6188 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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