PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-59326/12Reducer,quick Disconnect

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 4730-01-548-0899 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-548-0899 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-548-0899. Primary manufacturer part number: A-A-59326/12.
Features
  • Reducer,quick Disconnect — FSC 4730
  • Supplementary Features: PART TO BE ANODIZED AND DYED TO DESERT TAN 686A, COLOR NUMBER 33446 IN ACCORDANCE WITH FED-STD-595 A
  • Surface Treatment: ANODIZE AND PAINT OVERALL
  • 4 verified cross-references
  • Primary manufacturer: Federal Commercial Item Description Promulgated by General Services Administration Washington DC
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Reducer,quick Disconnect, cataloged under National Stock Number 4730-01-548-0899, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-548-0899
Primary Part NumberA-A-59326/12
Item NameReducer,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Supplementary FeaturesPART TO BE ANODIZED AND DYED TO DESERT TAN 686A, COLOR NUMBER 33446 IN ACCORDANCE WITH FED-STD-595 A
Surface TreatmentANODIZE AND PAINT OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-068-0393 INTERCHANGEABLE
Reducer,quick Disconnect
3110-00-144-85470209896 INTERCHANGEABLE
Bearing,ball,annular
Agco Corp Parts Opn
5995-00-241-5770BM0021-147 INTERCHANGEABLE
Cable Assembly,power,electrical
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5950-00-553-6701 INTERCHANGEABLE
Transformer,audio Frequency
6625-00-738-8827 INTERCHANGEABLE
Voltrip,dual,dc
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
4730-00-951-3295 INTERCHANGEABLE
Reducer,quick Disconnect
Cross-Reference Index
Part NumberManufacturer
A-A-59326/12 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA59326/12-1-A-1 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
602640301 Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt (USA)
300.211 West Electronics Inc (USA)
Related Parts
4730-00-068-0393INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
3110-00-144-8547INTERCHANGEABLE
BEARING,BALL,ANNULAR
0209896
5995-00-241-5770INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
BM0021-147
5950-00-553-6701INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
6625-00-738-8827INTERCHANGEABLE
VOLTRIP,DUAL,DC
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
4730-00-951-3295INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3296INTERCHANGEABLE
REDUCER,QUICK DISCONNECT
4730-00-951-3297INTERCHANGEABLE
REDUCER,QUICK DISCONNECT

Frequently Asked Questions

What is NSN 4730-01-548-0899?

NSN 4730-01-548-0899 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: active.

What are the part numbers for NSN 4730-01-548-0899?

NSN 4730-01-548-0899 has 4 cross-referenced part numbers: A-A-59326/12 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA59326/12-1-A-1 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 602640301 (Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt), 300.211 (West Electronics Inc).

What NSN replaces 4730-01-548-0899?

There are 12 known substitutes for 4730-01-548-0899: 4730-00-068-0393, 3110-00-144-8547, 5995-00-241-5770 and 9 more. Verify interchangeability with system specifications before substitution.

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

Key specifications for A-A-59326/12: Supplementary Features: PART TO BE ANODIZED AND DYED TO DESERT TAN 686A, COLOR NUMBER 33446 IN ACCORDANCE WITH FED-STD-595 A; Surface Treatment: ANODIZE AND PAINT OVERALL; Part Name Assigned by Controlling Agency: COUPLER X ADAPTER 4 X 3 INCH IN; End Item Identification: 4930-01-517-7009, FUEL SYSTEM, SUPPLY POINT. 4 total characteristics are documented in the Federal Logistics Information System.

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