PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

680-5Elbow,tube to Hose

Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division · NSN 4730-00-817-1864 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-817-1864 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-817-1864. Primary manufacturer part number: 680-5.
Features
  • Elbow,tube to Hose — FSC 4730
  • Connection Style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
  • Nominal Thread Size: 0.500 INCHES FIRST END IN
  • Surface Treatment: CADMIUM OVERALL
  • Furnished Items and Quantity: 1 HOSE COUPLING NUT
  • Seat Angle: 37.0 DEGREES FIRST END
  • Surface Treatment Document and Classification: QQ-P-416,TYPE A,CLASS A FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Leg Length: 1.224 INCHES NOMINAL FIRST END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Elbow,tube to Hose, cataloged under National Stock Number 4730-00-817-1864, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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: Active.

Technical Specifications
ParameterValue
NSN4730-00-817-1864
Primary Part Number680-5
Item NameElbow,tube to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
StatusACTIVE
Connection StyleSWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
Nominal Thread Size0.500 INCHES FIRST END IN
Surface TreatmentCADMIUM OVERALL
Furnished Items and Quantity1 HOSE COUPLING NUT
Seat Angle37.0 DEGREES FIRST END
Surface Treatment Document and ClassificationQQ-P-416,TYPE A,CLASS A FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Leg Length1.224 INCHES NOMINAL FIRST END IN
Maximum Operating Temp121.0 CELSIUS FIRST RESPONSE DEGC
Nominal Inside Diameter Hose Accommodated0.281 INCHES SECOND END IN
MaterialSTEEL OVERALL
Nominal Outside Diameter Hose Accommodated0.484 INCHES SECOND END IN
Leg Length1.680 INCHES NOMINAL SECOND END IN
Operating Pressure1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Flow Angle90.0 DEGREES
Connection TypeTHREADED INTERNAL TUBE FIRST END
Connection TypeTHREADED EXTERNAL HOSE GRIPPING SECOND END
Nominal Outside Diameter Tube Accommodated0.312 INCHES FIRST END IN
Connection StyleGRIPPING NIPPLE (NOSE) SECOND END
Material Document and ClassificationAMS5050 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Maximum Operating Temp54.0 CELSIUS SECOND RESPONSE DEGC
Thread Class3B FIRST END
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-139-534588915 INTERCHANGEABLE
Elbow Assembly
Unison Industries, Llc Dba Unison Industries Inc
2815-00-146-2388 INTERCHANGEABLE
Housing,gear
5310-00-205-90786805 INTERCHANGEABLE
Washer,flat
Ngk-Locke, Inc.
5305-00-298-29246805 INTERCHANGEABLE
Screw,shoulder
Telemechanics Inc
5342-00-533-17205331720 INTERCHANGEABLE
Ring
U S Army Tank Automotive Command Amsta-Im-Mm
4730-00-580-64538891-16D INTERCHANGEABLE
Elbow,tube to Hose
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4730-00-618-8862 INTERCHANGEABLE
Elbow,tube to Hose
4730-00-652-4626 INTERCHANGEABLE
Elbow,tube to Hose
4330-00-714-88086805 INTERCHANGEABLE
Parts Kit,fluid Pressure Filter
Harbormaster Marine, Inc
4730-00-720-1166 INTERCHANGEABLE
Elbow,tube to Hose
Cross-Reference Index
Part NumberManufacturer
680-5 Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
M83798/3-5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-83798 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-83798C Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-83798/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8891-5 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
136-1090 Hydrasearch Company, Llc (USA)
Related Parts
5975-00-139-5345INTERCHANGEABLE
ELBOW ASSEMBLY
88915
2815-00-146-2388INTERCHANGEABLE
HOUSING,GEAR
5310-00-205-9078INTERCHANGEABLE
WASHER,FLAT
6805
5305-00-298-2924INTERCHANGEABLE
SCREW,SHOULDER
6805
5342-00-533-1720INTERCHANGEABLE
RING
5331720
4730-00-580-6453INTERCHANGEABLE
ELBOW,TUBE TO HOSE
8891-16D
4730-00-618-8862INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-00-652-4626INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4330-00-714-8808INTERCHANGEABLE
PARTS KIT,FLUID PRESSURE FILTER
6805
4730-00-720-1166INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-00-720-1171INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
4730-00-784-2544INTERCHANGEABLE
ELBOW,TUBE TO HOSE

Frequently Asked Questions

What is NSN 4730-00-817-1864?

NSN 4730-00-817-1864 is a Elbow,tube 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 4730-00-817-1864?

NSN 4730-00-817-1864 has 7 cross-referenced part numbers: 680-5 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), M83798/3-5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-83798 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-83798C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-83798/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 4730-00-817-1864?

There are 12 known substitutes for 4730-00-817-1864: 5975-00-139-5345, 2815-00-146-2388, 5310-00-205-9078 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 680-5?

Key specifications for 680-5: Connection Style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END; Nominal Thread Size: 0.500 INCHES FIRST END IN; Surface Treatment: CADMIUM OVERALL; Furnished Items and Quantity: 1 HOSE COUPLING NUT. 22 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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