PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21043Hose Assembly,nonmetallic

Allied Systems Company Dba Allied Systems Co · NSN 4720-01-348-4327 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-348-4327 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-348-4327. Primary manufacturer part number: 21043.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Inside Surface Condition: SMOOTH
  • Connection Type: THREADED INTERNAL TUBE FIRST END
  • End Connection Design: STRAIGHT FIRST END
  • Cross-Sectional Shape Style: ROUND
  • 1 verified cross-reference
  • Primary manufacturer: Allied Systems Company Dba Allied Systems Co
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-348-4327, 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 Allied Systems Company Dba Allied Systems Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-348-4327
Primary Part Number21043
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerAllied Systems Company Dba Allied Systems Co
StatusACTIVE
Inside Surface ConditionSMOOTH
Connection TypeTHREADED INTERNAL TUBE FIRST END
End Connection DesignSTRAIGHT FIRST END
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-400-910221043 INTERCHANGEABLE
Transformer,pulse
Magnetika Inc
1660-00-677-996721043-1 INTERCHANGEABLE
Converter,liquid Oxygen
Ingersoll-Rand Company Dba Ingersoll-Rand
3439-00-870-9934 INTERCHANGEABLE
Electrode,cutting,solid
6625-01-012-579721043 INTERCHANGEABLE
Tuning Unit,generator
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5841-01-101-099821043 INTERCHANGEABLE
Panel,bottom Rear
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
4820-01-280-0553 INTERCHANGEABLE
Valve,plug
5975-01-378-761621043 INTERCHANGEABLE
Strap,tie Down,electrical Compon
Waytek Inc
6240-01-582-835420906 INTERCHANGEABLE
Lamp,fluorescent
Osram Sylvania Inc
Cross-Reference Index
Part NumberManufacturer
21043 PRIMARY Allied Systems Company Dba Allied Systems Co (USA)
Related Parts
5950-00-400-9102INTERCHANGEABLE
TRANSFORMER,PULSE
21043
1660-00-677-9967INTERCHANGEABLE
CONVERTER,LIQUID OXYGEN
21043-1
3439-00-870-9934INTERCHANGEABLE
ELECTRODE,CUTTING,SOLID
6625-01-012-5797INTERCHANGEABLE
TUNING UNIT,GENERATOR
21043
5841-01-101-0998INTERCHANGEABLE
PANEL,BOTTOM REAR
21043
4820-01-280-0553INTERCHANGEABLE
VALVE,PLUG
5975-01-378-7616INTERCHANGEABLE
STRAP,TIE DOWN,ELECTRICAL COMPON
21043
6240-01-582-8354INTERCHANGEABLE
LAMP,FLUORESCENT
20906

Frequently Asked Questions

What is NSN 4720-01-348-4327?

NSN 4720-01-348-4327 is a Hose Assembly,nonmetallic, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-348-4327?

NSN 4720-01-348-4327 has 1 cross-referenced part number: 21043 (Allied Systems Company Dba Allied Systems Co).

What NSN replaces 4720-01-348-4327?

There are 8 known substitutes for 4720-01-348-4327: 5950-00-400-9102, 1660-00-677-9967, 3439-00-870-9934 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21043?

Key specifications for 21043: Inside Surface Condition: SMOOTH; Special Features: USED ON ALLIED MARINE CRANE HYDRAULIC CYLINDER-EXTENSION; Connection Type: THREADED INTERNAL TUBE FIRST END; End Connection Design: STRAIGHT FIRST END. 5 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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