PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A3784-1Hose Assembly,nonmetallic

Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division · NSN 4720-00-707-7989 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-707-7989 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-707-7989. Primary manufacturer part number: A3784-1.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • 6 verified cross-references
  • Primary manufacturer: Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-707-7989, is classified within Federal Supply Class 4720 (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. This item has 6 commercial cross-references from 4 manufacturers, 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 NameHose Assembly,nonmetallic
FSC / FSG4720 — No Item Name Available (FSG 47)
ManufacturersParker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (CAGE 98441); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (CAGE 45681); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
ParameterValue
NSN4720-00-707-7989
Primary Part NumberA3784-1
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerParker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2530-00-737-19047371904 INTERCHANGEABLE
Grommet
U S Army Tank Automotive Command Amsta-Im-Mm
2530-00-769-7527666611 INTERCHANGEABLE
Boot,vehicular Components
Am General Llc
5310-01-182-5050HS5284LN01 INTERCHANGEABLE
Locknut,special
The Boeing Company
4730-01-723-0147A37841 INTERCHANGEABLE
Union,tube
Safran Landing Systems Wheel & Brake Services Llc Div Wheel & Brake Services
Cross-Reference Index
Part NumberManufacturer
A3784 Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
A3784-1 PRIMARY Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
4720PL1339952 Jednolity Indeks Materialowy - Uniform Material Index (POL)
1-4-4YBZ120YBZS Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA)
1599703 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
A378-1 Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
Related Parts
2530-00-737-1904INTERCHANGEABLE
GROMMET
7371904
2530-00-769-7527INTERCHANGEABLE
BOOT,VEHICULAR COMPONENTS
666611
5310-01-182-5050INTERCHANGEABLE
LOCKNUT,SPECIAL
HS5284LN01
4730-01-723-0147INTERCHANGEABLE
UNION,TUBE
A37841

Frequently Asked Questions

What is NSN 4720-00-707-7989?

NSN 4720-00-707-7989 is a Hose Assembly,nonmetallic, manufactured by Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-00-707-7989?

NSN 4720-00-707-7989 has 6 cross-referenced part numbers: A3784 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), A3784-1 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 4720PL1339952 (Jednolity Indeks Materialowy - Uniform Material Index), 1-4-4YBZ120YBZS (Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters), 1599703 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 1 more.

What NSN replaces 4720-00-707-7989?

There are 4 known substitutes for 4720-00-707-7989: 2530-00-737-1904, 2530-00-769-7527, 5310-01-182-5050 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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