PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-83798CAdapter,straight,tube to Hose

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-936-2365 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-936-2365 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-936-2365. Primary manufacturer part number: MIL-DTL-83798C.
Features
  • Adapter,straight,tube to Hose — FSC 4730
  • Nominal Thread Size: 1.062 INCHES FIRST END IN
  • Thread Class: 3B FIRST END
  • Connection Type: THREADED INTERNAL TUBE FIRST END
  • Operating Pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Surface Treatment: ANODIZE OVERALL
  • Seat Angle: 12.0 DEGREES FIRST END
  • Connection Style: GRIPPING NIPPLE (NOSE) SECOND END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-00-936-2365, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 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
NSN4730-00-936-2365
Primary Part NumberMIL-DTL-83798C
Item NameAdapter,straight,tube to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Nominal Thread Size1.062 INCHES FIRST END IN
Thread Class3B FIRST END
Connection TypeTHREADED INTERNAL TUBE FIRST END
Operating Pressure1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Surface TreatmentANODIZE OVERALL
Seat Angle12.0 DEGREES FIRST END
Connection StyleGRIPPING NIPPLE (NOSE) SECOND END
Thread Series DesignatorUNIFIED NATIONAL JOINT (UNJ) FIRST END
Furnished Items and Quantity1 HOSE COUPLING NUT
Nominal Outside Diameter Hose Accommodated0.938 INCHES SECOND END IN
Surface Treatment Document and Classification-1L-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Nominal Outside Diameter Tube Accommodated0.750 INCHES FIRST END IN
Thread Quantity Per Inch12 FIRST END
Nominal Inside Diameter Hose Accommodated0.688 INCHES SECOND END IN
Connection StyleSWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
Nominal Overall Length2.590 INCHES IN
Maximum Operating Temp250.0 FAHRENHEIT SINGLE RESPONSE DEGF
Connection TypeTHREADED EXTERNAL HOSE GRIPPING SECOND END
MaterialALUMINUM ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
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
4730-00-720-1166 INTERCHANGEABLE
Elbow,tube to Hose
4730-00-720-1171 INTERCHANGEABLE
Adapter,straight,tube to Hose
4730-00-784-2544 INTERCHANGEABLE
Elbow,tube to Hose
4730-00-795-0945 INTERCHANGEABLE
Elbow,tube to Hose
4730-00-817-1864 INTERCHANGEABLE
Elbow,tube to Hose
4730-00-891-09718844-24D INTERCHANGEABLE
Connector,swivel Flange to Hose
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4730-00-891-9343 INTERCHANGEABLE
Elbow,tube to Hose
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-83798C 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-83798/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M83792/4-12 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M83798/4-12 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS87021-12 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
826-12D Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
MIL-DTL-83798/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
986-12-D Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
Related Parts
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
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
4730-00-795-0945INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-00-817-1864INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-00-891-0971INTERCHANGEABLE
CONNECTOR,SWIVEL FLANGE TO HOSE
8844-24D
4730-00-891-9343INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-00-919-6785INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-00-933-0747INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE

Frequently Asked Questions

What is NSN 4730-00-936-2365?

NSN 4730-00-936-2365 is a Adapter,straight,tube to Hose, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-936-2365?

NSN 4730-00-936-2365 has 9 cross-referenced part numbers: MIL-DTL-83798C (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-83798/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83792/4-12 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83798/4-12 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.

What NSN replaces 4730-00-936-2365?

There are 12 known substitutes for 4730-00-936-2365: 4730-00-580-6453, 4730-00-618-8862, 4730-00-652-4626 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-83798C?

Key specifications for MIL-DTL-83798C: Nominal Thread Size: 1.062 INCHES FIRST END IN; Thread Class: 3B FIRST END; Connection Type: THREADED INTERNAL TUBE FIRST END; Operating Pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 19 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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