PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20743Elbow,pipe to Hose

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4730-01-312-1278 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-312-1278 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-312-1278. Primary manufacturer part number: 20743.
Features
  • Elbow,pipe to Hose — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,pipe to Hose, cataloged under National Stock Number 4730-01-312-1278, 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 Corporation Div Hydraulic Systems Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameElbow,pipe to Hose
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835)
Technical Specifications
ParameterValue
NSN4730-01-312-1278
Primary Part Number20743
Item NameElbow,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6130-00-243-528420743 INTERCHANGEABLE
Converter,clutch
Hamilton Sundstrand Corporation
5962-01-118-0614 INTERCHANGEABLE
Microcircuit,digital
5930-01-370-642020743 INTERCHANGEABLE
Switch,thermostatic
Anritsu Instruments Company Div Mbu
6520-01-590-95185024354U0 INTERCHANGEABLE
Bur Set,denture Trimming
Peter Brasseler Holdings, Llc. Div Dental
Cross-Reference Index
Part NumberManufacturer
20743 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
6130-00-243-5284INTERCHANGEABLE
CONVERTER,CLUTCH
20743
5962-01-118-0614INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5930-01-370-6420INTERCHANGEABLE
SWITCH,THERMOSTATIC
20743
6520-01-590-9518INTERCHANGEABLE
BUR SET,DENTURE TRIMMING
5024354U0

Frequently Asked Questions

What is NSN 4730-01-312-1278?

NSN 4730-01-312-1278 is a Elbow,pipe to Hose, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-312-1278?

NSN 4730-01-312-1278 has 1 cross-referenced part number: 20743 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4730-01-312-1278?

There are 4 known substitutes for 4730-01-312-1278: 6130-00-243-5284, 5962-01-118-0614, 5930-01-370-6420 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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