PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

990-20DElbow,tube to Hose

Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division · NSN 4730-00-936-2361 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-936-2361 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-936-2361. Primary manufacturer part number: 990-20D.
Features
  • Elbow,tube to Hose — FSC 4730
  • Thread Quantity Per Inch: 12 FIRST END
  • Nominal Outside Diameter Tube Accommodated: 1.250 INCHES FIRST END IN
  • Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Flow Angle: 90.0 DEGREES
  • Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
  • Connection Type: THREADED EXTERNAL HOSE GRIPPING SECOND END
  • Nominal Inside Diameter Hose Accommodated: 1.125 INCHES SECOND END IN
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 4730-00-936-2361, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-936-2361
Primary Part Number990-20D
Item NameElbow,tube to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
StatusACTIVE
Thread Quantity Per Inch12 FIRST END
Nominal Outside Diameter Tube Accommodated1.250 INCHES FIRST END IN
Operating Pressure500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Flow Angle90.0 DEGREES
Surface Treatment Document and ClassificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
Connection TypeTHREADED EXTERNAL HOSE GRIPPING SECOND END
Nominal Inside Diameter Hose Accommodated1.125 INCHES SECOND END IN
Connection StyleSWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
MaterialALUMINUM ALLOY OVERALL
Surface TreatmentANODIZE OUTSIDE
Furnished Items and Quantity1 HOSE COUPLING NUT
Seat Angle12.0 DEGREES FIRST END
Maximum Operating Temp121.0 FAHRENHEIT SINGLE RESPONSE DEGF
Thread Series DesignatorUNIFIED NATIONAL JOINT (UNJ) FIRST END
Connection TypeTHREADED INTERNAL TUBE FIRST END
Nominal Outside Diameter Hose Accommodated1.437 INCHES SECOND END IN
Surface TreatmentANODIZE INSIDE
Leg Length2.391 INCHES MINIMUM AND 2.461 INCHES MAXIMUM FIRST END IN
Surface Treatment Document and ClassificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
Leg Length3.380 INCHES NOMINAL SECOND END IN
Nominal Thread Size1.625 INCHES FIRST END IN
Thread Class3B FIRST END
Connection StyleGRIPPING NIPPLE (NOSE) SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-087-1008 INTERCHANGEABLE
Elbow,tube to Hose
4730-00-403-0886 INTERCHANGEABLE
Elbow,tube to Hose
4730-00-936-2367 INTERCHANGEABLE
Elbow,tube to Hose
4730-01-052-6478 INTERCHANGEABLE
Elbow,tube to Hose
4730-01-389-7838 INTERCHANGEABLE
Elbow,tube to Hose
Cross-Reference Index
Part NumberManufacturer
990-20D Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
MS87023-20 Military Standards Promulgated by Military Departments 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
M83798/6-20 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
880114-20D Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
MIL-DTL-83798/6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4730-00-087-1008INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-00-403-0886INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-00-936-2367INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-01-052-6478INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4730-01-389-7838INTERCHANGEABLE
ELBOW,TUBE TO HOSE

Frequently Asked Questions

What is NSN 4730-00-936-2361?

NSN 4730-00-936-2361 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 4730-00-936-2361?

NSN 4730-00-936-2361 has 6 cross-referenced part numbers: 990-20D (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), MS87023-20 (Military Standards Promulgated by Military Departments 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), M83798/6-20 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 880114-20D (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution) and 1 more.

What NSN replaces 4730-00-936-2361?

There are 5 known substitutes for 4730-00-936-2361: 4730-00-087-1008, 4730-00-403-0886, 4730-00-936-2367 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 990-20D?

Key specifications for 990-20D: Thread Quantity Per Inch: 12 FIRST END; Nominal Outside Diameter Tube Accommodated: 1.250 INCHES FIRST END IN; Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Flow Angle: 90.0 DEGREES. 23 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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