PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-59326/12 A-3 2Reducer,quick Disconnect

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 4730-00-951-3295 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-951-3295 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-951-3295. Primary manufacturer part number: A-A-59326/12 A-3 2.
Features
  • Reducer,quick Disconnect — FSC 4730
  • Connection Type: EXTERNAL QUICK DISCONNECT
  • Quick Disconnect Nominal Size: 2.000 INCHES FIRST QUICK DISCONNECT END IN
  • Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
  • Surface Treatment Document and Classification: MIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
  • Material: ALUMINUM ALLOY BODY
  • Furnished Items and Quantity: 1 GASKET
  • Material Document and Classification: QQ-A-601, T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-601, T5 FED SPEC 2ND MATERIAL RESPONSE BODY
Applications
  • Applications requiring Aluminum Alloy Body construction
General Description

The Reducer,quick Disconnect, cataloged under National Stock Number 4730-00-951-3295, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 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
NSN4730-00-951-3295
Primary Part NumberA-A-59326/12 A-3 2
Item NameReducer,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Connection TypeEXTERNAL QUICK DISCONNECT
Quick Disconnect Nominal Size2.000 INCHES FIRST QUICK DISCONNECT END IN
Operating Pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Surface Treatment Document and ClassificationMIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
MaterialALUMINUM ALLOY BODY
Furnished Items and Quantity1 GASKET
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 MethodCAM-LOCKING ALL ENDS
Quick Disconnect Nominal Size1.500 INCHES SECOND QUICK DISCONNECT END IN
Surface TreatmentANODIZE BODY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-068-0393 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-889-2381 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-889-2382 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-951-3293 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-951-3294 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-951-3296 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-951-3297 INTERCHANGEABLE
Reducer,quick Disconnect
4730-00-951-3298 INTERCHANGEABLE
Reducer,quick Disconnect
4730-01-064-0560 INTERCHANGEABLE
Reducer,quick Disconnect
4730-01-079-8234 INTERCHANGEABLE
Reducer,quick Disconnect
Cross-Reference Index
Part NumberManufacturer
A-A-59326/12 A-3 2 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-59326/12-3A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
633BA2X1-1-2 Dover Resources Inc Dba Opw Engineered Systems (USA)
A-A-59326 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
633BA-2X1-1/2AL Opw Fueling Components Inc. Div Opw Fueling Components (USA)
AA59326/12-3-A-2 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
633BA2X1-1-2 Opw Fueling Components Inc. Div Opw Fueling Components (USA)
A-A-59326/12 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA59326XI13 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
2015-DA-AL Dvcc, Llc (USA)
MS49000-5 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
633BA-2X1-1/2AL Dover Resources Inc Dba Opw Engineered Systems (USA)
Related Parts
4730-00-068-0393INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-889-2381INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-889-2382INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3293INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3294INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3296INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3297INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3298INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-01-064-0560INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-01-079-8234INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-01-186-0821INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-01-432-4746INTERCHANGEABLE
REDUCER,QUICK DISCONNECT

Frequently Asked Questions

What is NSN 4730-00-951-3295?

NSN 4730-00-951-3295 is a Reducer,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 4730-00-951-3295?

NSN 4730-00-951-3295 has 12 cross-referenced part numbers: A-A-59326/12 A-3 2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-59326/12-3A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 633BA2X1-1-2 (Dover Resources Inc Dba Opw Engineered Systems), A-A-59326 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 633BA-2X1-1/2AL (Opw Fueling Components Inc. Div Opw Fueling Components) and 7 more.

What NSN replaces 4730-00-951-3295?

There are 12 known substitutes for 4730-00-951-3295: 4730-00-068-0393, 4730-00-889-2381, 4730-00-889-2382 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-59326/12 A-3 2?

Key specifications for A-A-59326/12 A-3 2: Connection Type: EXTERNAL QUICK DISCONNECT; Quick Disconnect Nominal Size: 2.000 INCHES FIRST QUICK DISCONNECT END IN; Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Surface Treatment Document and Classification: MIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-951-3295 still in active supply?

NSN 4730-00-951-3295 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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