PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M83798/5-12Elbow,tube to Hose

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-087-1010 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-087-1010 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-087-1010. Primary manufacturer part number: M83798/5-12.
Features
  • Elbow,tube to Hose — FSC 4730
  • Surface Treatment: ANODIZE OUTSIDE
  • Furnished Items and Quantity: 1 HOSE COUPLING NUT
  • Surface Treatment: ANODIZE INSIDE
  • Nominal Thread Size: 1.062 INCHES FIRST END IN
  • Flow Angle: 45.0 DEGREES
  • Seat Angle: 12.0 DEGREES FIRST END
  • Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Elbow,tube to Hose, cataloged under National Stock Number 4730-00-087-1010, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-087-1010
Primary Part NumberM83798/5-12
Item NameElbow,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
StatusCANCELLED
Surface TreatmentANODIZE OUTSIDE
Furnished Items and Quantity1 HOSE COUPLING NUT
Surface TreatmentANODIZE INSIDE
Nominal Thread Size1.062 INCHES FIRST END IN
Flow Angle45.0 DEGREES
Seat Angle12.0 DEGREES FIRST END
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
MaterialALUMINUM ALLOY OVERALL
Connection StyleSWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
Leg Length0.800 INCHES NOMINAL FIRST END IN
Connection StyleGRIPPING NIPPLE (NOSE) SECOND END
Thread Class3B FIRST END
Nominal Inside Diameter Hose Accommodated0.688 INCHES SECOND END IN
Nominal Outside Diameter Tube Accommodated0.750 INCHES FIRST END IN
Nominal Outside Diameter Hose Accommodated0.938 INCHES SECOND END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
4730-00-087-1016 INTERCHANGEABLE
Elbow,tube to Hose
4730-00-533-2850 INTERCHANGEABLE
Elbow,tube to Hose
4730-01-136-0765 INTERCHANGEABLE
Elbow,tube to Hose
4730-01-240-6110 INTERCHANGEABLE
Elbow,tube to Hose
4730-01-526-5982 INTERCHANGEABLE
Elbow,tube to Hose
Cross-Reference Index
Part NumberManufacturer
M83798/5-12 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
880112-12D Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
MIL-DTL-83798/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-83798/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
988-12D Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
Related Parts
4730-00-087-1016INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-00-533-2850INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-01-136-0765INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-01-240-6110INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-01-526-5982INTERCHANGEABLE
ELBOW,TUBE TO HOSE

Frequently Asked Questions

What is NSN 4730-00-087-1010?

NSN 4730-00-087-1010 is a Elbow,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: cancelled.

What are the part numbers for NSN 4730-00-087-1010?

NSN 4730-00-087-1010 has 5 cross-referenced part numbers: M83798/5-12 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 880112-12D (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), MIL-DTL-83798/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-83798/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 988-12D (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division).

What NSN replaces 4730-00-087-1010?

There are 5 known substitutes for 4730-00-087-1010: 4730-00-087-1016, 4730-00-533-2850, 4730-01-136-0765 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M83798/5-12?

Key specifications for M83798/5-12: Surface Treatment: ANODIZE OUTSIDE; Furnished Items and Quantity: 1 HOSE COUPLING NUT; Surface Treatment: ANODIZE INSIDE; Nominal Thread Size: 1.062 INCHES FIRST END IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-087-1010 still in active supply?

NSN 4730-00-087-1010 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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