PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12J36-16CCoupling Assembly,tube,flexible

Hydraflow · NSN 4730-00-319-4286 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-319-4286 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-319-4286. Primary manufacturer part number: 12J36-16C.
Features
  • Coupling Assembly,tube,flexible — FSC 4730
  • Working Pressure and Service Type: 125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AIR AND 125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OIL LBS
  • Material: STEEL COMP 316 OR STEEL
  • Style Designator: FLEXIBLE COUPLING ASSEMBLY
  • Outside Diameter: 1.656 INCHES NOMINAL IN
  • Tube Outside Diameter for Which Designed: 1.000 INCHES NOMINAL IN
  • 6 verified cross-references
  • Primary manufacturer: Hydraflow
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 316 or Steel construction
General Description

The Coupling Assembly,tube,flexible, cataloged under National Stock Number 4730-00-319-4286, 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 Hydraflow. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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
NSN4730-00-319-4286
Primary Part Number12J36-16C
Item NameCoupling Assembly,tube,flexible
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHydraflow
StatusCANCELLED
Working Pressure and Service Type125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AIR AND 125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OIL LBS
MaterialSTEEL COMP 316 OR STEEL
Style DesignatorFLEXIBLE COUPLING ASSEMBLY
Outside Diameter1.656 INCHES NOMINAL IN
Tube Outside Diameter for Which Designed1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-303-6103 INTERCHANGEABLE
Coupling Assembly,tube,flexible
4730-00-303-6104 INTERCHANGEABLE
Coupling Assembly,tube,flexible
4730-00-303-6105 INTERCHANGEABLE
Coupling Assembly,tube,flexible
4730-00-311-1153 INTERCHANGEABLE
Coupling Assembly,tube,flexible
4730-00-311-1154 INTERCHANGEABLE
Coupling Assembly,tube,flexible
4730-00-311-1156AS5352-24D INTERCHANGEABLE
Coupling Assembly,tube,flexible
Sae International Dba Sae International
4730-00-315-6703 INTERCHANGEABLE
Coupling Assembly,tube,flexible
4730-00-326-5625 INTERCHANGEABLE
Coupling Assembly,tube,flexible
4730-00-475-5808 INTERCHANGEABLE
Coupling Assembly,tube,flexible
4730-00-475-5809 INTERCHANGEABLE
Coupling Assembly,tube,flexible
Cross-Reference Index
Part NumberManufacturer
12J36-16C Hydraflow (USA)
M85061-16C1 Society of Automotive Engineers Inc (USA)
MIL-C-85061 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AS5356 Society of Automotive Engineers Inc (USA)
LUW360C16 Middleton Enterprises, Inc Div Aero Tube & Connector Div. (USA)
M85061-16B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4730-00-303-6103INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-303-6104INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-303-6105INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-311-1153INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-311-1154INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-311-1156INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
AS5352-24D
4730-00-315-6703INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-326-5625INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-475-5808INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-475-5809INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-475-5811INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-628-4196INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE

Frequently Asked Questions

What is NSN 4730-00-319-4286?

NSN 4730-00-319-4286 is a Coupling Assembly,tube,flexible, manufactured by Hydraflow, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-319-4286?

NSN 4730-00-319-4286 has 6 cross-referenced part numbers: 12J36-16C (Hydraflow), M85061-16C1 (Society of Automotive Engineers Inc), MIL-C-85061 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AS5356 (Society of Automotive Engineers Inc), LUW360C16 (Middleton Enterprises, Inc Div Aero Tube & Connector Div.) and 1 more.

What NSN replaces 4730-00-319-4286?

There are 12 known substitutes for 4730-00-319-4286: 4730-00-303-6103, 4730-00-303-6104, 4730-00-303-6105 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12J36-16C?

Key specifications for 12J36-16C: Working Pressure and Service Type: 125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AIR AND 125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OIL LBS; Material: STEEL COMP 316 OR STEEL; Special Features: BEADED TYPE; Style Designator: FLEXIBLE COUPLING ASSEMBLY. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-319-4286 still in active supply?

NSN 4730-00-319-4286 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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