PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

681-16Connector,swivel Flange to Hose

Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division · NSN 4730-01-095-3432 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-095-3432 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-095-3432. Primary manufacturer part number: 681-16.
Features
  • Connector,swivel Flange to Hose — FSC 4730
  • Nominal Outside Diameter Hose Accommodated: 1.125 INCHES SECOND END IN
  • Connection Style: GRIPPING NIPPLE (NOSE) SECOND END
  • Material: STEEL SLEEVE
  • Nominal Thickness: 0.297 INCHES FIRST END IN
  • Flange Face Design: PLAIN SWIVEL FIRST END
  • Material: ALUMINUM ALLOY 2024 SOCKET
  • Bolt Hole Nominal Diameter: 0.205 INCHES FIRST END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Electrical interconnection
  • Signal interface mating
General Description

The Connector,swivel Flange to Hose, cataloged under National Stock Number 4730-01-095-3432, 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 Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-095-3432
Primary Part Number681-16
Item NameConnector,swivel Flange to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
StatusACTIVE
Nominal Outside Diameter Hose Accommodated1.125 INCHES SECOND END IN
Connection StyleGRIPPING NIPPLE (NOSE) SECOND END
MaterialSTEEL SLEEVE
Nominal Thickness0.297 INCHES FIRST END IN
Flange Face DesignPLAIN SWIVEL FIRST END
MaterialALUMINUM ALLOY 2024 SOCKET
Bolt Hole Nominal Diameter0.205 INCHES FIRST END IN
MaterialALUMINUM ALLOY 2014 FLANGE
Connection TypeFLANGE FIRST END
MaterialALUMINUM ALLOY 6061 SHOULDER
Center to Center Nominal Distance Between Bolt Holes Along Width1.312 INCHES FIRST END IN
Center to Center Nominal Distance Between Bolt Holes Along Length1.312 INCHES FIRST END IN
Nominal Width1.750 INCHES FIRST END IN
Nominal Length1.750 INCHES FIRST END IN
Nominal Overall Length2.320 INCHES IN
Flange ShapeRECTANGULAR WITH HOLES FIRST END
Connection TypeTHREADED EXTERNAL HOSE GRIPPING SECOND END
Nominal Inside Diameter Hose Accommodated1.000 INCHES SECOND END IN
Bolt Hole Quantity4 FIRST END
MaterialALUMINUM ALLOY 6061 NIPPLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5120-00-293-1136304-12 INTERCHANGEABLE
Marlinespike
Lansing Forge Inc
4730-00-891-09718844-24D INTERCHANGEABLE
Connector,swivel Flange to Hose
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4730-01-220-9884 INTERCHANGEABLE
Connector,swivel Flange to Hose
4730-01-221-5558 INTERCHANGEABLE
Connector,swivel Flange to Hose
7045-01-493-950868116 INTERCHANGEABLE
Bracket,power Suppl
Orbit International Corp. Div Orbit Instrument
5998-01-504-6657 INTERCHANGEABLE
Circuit Card Assembly
5340-01-571-481468104 INTERCHANGEABLE
Clamp,loop
Hydraulics International, Inc. Dba Hydraulics International Inc
Cross-Reference Index
Part NumberManufacturer
681-16 Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
MIL-DTL-83798/7 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M83798/7-16 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
681-16D Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
Related Parts
5120-00-293-1136INTERCHANGEABLE
MARLINESPIKE
304-12
4730-00-891-0971INTERCHANGEABLE
CONNECTOR,SWIVEL FLANGE TO HOSE
8844-24D
4730-01-220-9884INTERCHANGEABLE
CONNECTOR,SWIVEL FLANGE TO HOSE
4730-01-221-5558INTERCHANGEABLE
CONNECTOR,SWIVEL FLANGE TO HOSE
7045-01-493-9508INTERCHANGEABLE
BRACKET,POWER SUPPL
68116
5998-01-504-6657INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5340-01-571-4814INTERCHANGEABLE
CLAMP,LOOP
68104

Frequently Asked Questions

What is NSN 4730-01-095-3432?

NSN 4730-01-095-3432 is a Connector,swivel Flange to Hose, manufactured by Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-095-3432?

NSN 4730-01-095-3432 has 4 cross-referenced part numbers: 681-16 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), MIL-DTL-83798/7 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83798/7-16 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 681-16D (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division).

What NSN replaces 4730-01-095-3432?

There are 7 known substitutes for 4730-01-095-3432: 5120-00-293-1136, 4730-00-891-0971, 4730-01-220-9884 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 681-16?

Key specifications for 681-16: Nominal Outside Diameter Hose Accommodated: 1.125 INCHES SECOND END IN; Connection Style: GRIPPING NIPPLE (NOSE) SECOND END; Material: STEEL SLEEVE; Nominal Thickness: 0.297 INCHES FIRST END IN. 20 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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