PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M83798/9-24Elbow,swivel Flange to Hose

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-01-124-9355 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-124-9355 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-124-9355. Primary manufacturer part number: M83798/9-24.
Features
  • Elbow,swivel Flange to Hose — FSC 4730
  • Furnished Items and Quantity: 1 HOSE COUPLING NUT
  • Raised Face Nominal Height: 0.020 INCHES FIRST END IN
  • Flow Angle: 90.0 DEGREES
  • Leg Length: 3.468 INCHES NOMINAL SECOND END IN
  • Surface Treatment: ANODIZE OVERALL
  • Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Connection Style: GRIPPING NIPPLE (NOSE) SECOND END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Alloy 6061 Overall construction
General Description

The Elbow,swivel Flange to Hose, cataloged under National Stock Number 4730-01-124-9355, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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
NSN4730-01-124-9355
Primary Part NumberM83798/9-24
Item NameElbow,swivel Flange 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
Furnished Items and Quantity1 HOSE COUPLING NUT
Raised Face Nominal Height0.020 INCHES FIRST END IN
Flow Angle90.0 DEGREES
Leg Length3.468 INCHES NOMINAL SECOND END IN
Surface TreatmentANODIZE OVERALL
Surface Treatment Document and ClassificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Connection StyleGRIPPING NIPPLE (NOSE) SECOND END
Nominal Thickness0.315 INCHES FIRST END IN
Nominal Inside Diameter Hose Accommodated1.375 INCHES SECOND END IN
Flange Face DesignRAISED SWIVEL FIRST END
Nominal Outside Diameter2.375 INCHES FIRST END IN
Material Document and ClassificationQQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Connection TypeTHREADED EXTERNAL HOSE GRIPPING SECOND END
MaterialALUMINUM ALLOY 6061 OVERALL
Connection TypeFLANGE FIRST END
Flange ShapeROUND FIRST END
Nominal Outside Diameter Hose Accommodated1.820 INCHES SECOND END IN
Leg Length1.688 INCHES NOMINAL FIRST END IN
Raised Face Nominal Diameter2.125 INCHES FIRST END IN
Specification/standard Data81349-MIL-F-83798A GOVERNMENT SPECIFICATION A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-150-079512-08890-1A INTERCHANGEABLE
Resistor Set,matched
Ballantine Laboratories Inc
5995-00-404-00228890 INTERCHANGEABLE
Cable Assembly,radio Frequency
Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems
5306-00-472-7145 INTERCHANGEABLE
Rod,continuous Thread
4730-00-555-3749 INTERCHANGEABLE
Elbow,swivel Flange to Hose
6145-00-568-7985 INTERCHANGEABLE
Wire,electrical
5985-00-772-25928890-000 INTERCHANGEABLE
Dummy Load,electrical
Bird Electronic Corporation Div Bird Electronic Corp
4730-01-078-8600 INTERCHANGEABLE
Elbow,swivel Flange to Hose
4730-01-097-2832 INTERCHANGEABLE
Elbow,swivel Flange to Hose
6145-01-106-59558890 INTERCHANGEABLE
Wire,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5925-01-174-79468890 INTERCHANGEABLE
Circuit Breaker
Carlisle & Finch Co
Cross-Reference Index
Part NumberManufacturer
M83798/9-24 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-83798/9 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
8890-24D Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
8890 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
Related Parts
5905-00-150-0795INTERCHANGEABLE
RESISTOR SET,MATCHED
12-08890-1A
5995-00-404-0022INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
8890
5306-00-472-7145INTERCHANGEABLE
ROD,CONTINUOUS THREAD
4730-00-555-3749INTERCHANGEABLE
ELBOW,SWIVEL FLANGE TO HOSE
6145-00-568-7985INTERCHANGEABLE
WIRE,ELECTRICAL
5985-00-772-2592INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
8890-000
4730-01-078-8600INTERCHANGEABLE
ELBOW,SWIVEL FLANGE TO HOSE
4730-01-097-2832INTERCHANGEABLE
ELBOW,SWIVEL FLANGE TO HOSE
6145-01-106-5955INTERCHANGEABLE
WIRE,ELECTRICAL
8890
5925-01-174-7946INTERCHANGEABLE
CIRCUIT BREAKER
8890
4730-01-319-7577INTERCHANGEABLE
ELBOW,SWIVEL FLANGE TO HOSE
4730-01-386-3360INTERCHANGEABLE
ELBOW,SWIVEL FLANGE TO HOSE

Frequently Asked Questions

What is NSN 4730-01-124-9355?

NSN 4730-01-124-9355 is a Elbow,swivel Flange 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 4730-01-124-9355?

NSN 4730-01-124-9355 has 5 cross-referenced part numbers: M83798/9-24 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-83798/9 (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), 8890-24D (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 8890 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).

What NSN replaces 4730-01-124-9355?

There are 12 known substitutes for 4730-01-124-9355: 5905-00-150-0795, 5995-00-404-0022, 5306-00-472-7145 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M83798/9-24?

Key specifications for M83798/9-24: Furnished Items and Quantity: 1 HOSE COUPLING NUT; Raised Face Nominal Height: 0.020 INCHES FIRST END IN; Flow Angle: 90.0 DEGREES; Leg Length: 3.468 INCHES NOMINAL SECOND 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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