PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

505-7015981 ITEM 28Hose Assembly,nonmetallic

Naval Sea Systems Command · NSN 4720-01-515-6865 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-515-6865 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-515-6865. Primary manufacturer part number: 505-7015981 ITEM 28.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Measuring Method and Length: 50.0 FEET NOMINAL OVERALL FT
  • Inside Surface Condition: SMOOTH
  • Hydrostatic Test Pressure: 600.0 POUNDS PER SQUARE INCH LBS
  • Specification/standard Data: 81349--24606-300-50 GOVERNMENT SPECIFICATION
  • Cross-Sectional Shape Style: ROUND
  • Inside Diameter: 3.000 INCHES NOMINAL IN
  • 5 verified cross-references
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-515-6865, 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 Naval Sea Systems Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-515-6865
Primary Part Number505-7015981 ITEM 28
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Measuring Method and Length50.0 FEET NOMINAL OVERALL FT
Inside Surface ConditionSMOOTH
Hydrostatic Test Pressure600.0 POUNDS PER SQUARE INCH LBS
Specification/standard Data81349--24606-300-50 GOVERNMENT SPECIFICATION
Cross-Sectional Shape StyleROUND
Inside Diameter3.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4210-01-013-7920 INTERCHANGEABLE
Hose Assembly,nonmetallic,fire F
4210-01-131-0247 INTERCHANGEABLE
Hose Assembly,nonmetallic,fire F
4210-01-131-0249 INTERCHANGEABLE
Hose Assembly,nonmetallic,fire F
4210-01-143-1404 INTERCHANGEABLE
Hose Assembly,nonmetallic,fire F
4210-01-220-6648 INTERCHANGEABLE
Hose Assembly,nonmetallic,fire F
4720-01-248-8822 INTERCHANGEABLE
Hose Assembly,nonmetallic
4720-01-254-4912 INTERCHANGEABLE
Hose Assembly,nonmetallic
4210-01-264-3871 INTERCHANGEABLE
Hose Assembly,nonmetallic,fire F
4210-01-273-4727 INTERCHANGEABLE
Hose Assembly,nonmetallic,fire F
4720-01-515-5467H765-3804-F239 INTERCHANGEABLE
Hose Assembly,nonmetallic
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
505-7015981 ITEM 28 Naval Sea Systems Command (USA)
H917-3201 ITEM 28 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
M24606-300-50 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
505-7015981 Naval Sea Systems Command (USA)
MIL-H-24606 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4210-01-013-7920INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC,FIRE F
4210-01-131-0247INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC,FIRE F
4210-01-131-0249INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC,FIRE F
4210-01-143-1404INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC,FIRE F
4210-01-220-6648INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC,FIRE F
4720-01-248-8822INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4720-01-254-4912INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4210-01-264-3871INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC,FIRE F
4210-01-273-4727INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC,FIRE F
4720-01-515-5467INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
H765-3804-F239

Frequently Asked Questions

What is NSN 4720-01-515-6865?

NSN 4720-01-515-6865 is a Hose Assembly,nonmetallic, manufactured by Naval Sea Systems Command, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-515-6865?

NSN 4720-01-515-6865 has 5 cross-referenced part numbers: 505-7015981 ITEM 28 (Naval Sea Systems Command), H917-3201 ITEM 28 (Electric Boat Corporation Div General Dynamics Electric Boat), M24606-300-50 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 505-7015981 (Naval Sea Systems Command), MIL-H-24606 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4720-01-515-6865?

There are 10 known substitutes for 4720-01-515-6865: 4210-01-013-7920, 4210-01-131-0247, 4210-01-131-0249 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 505-7015981 ITEM 28?

Key specifications for 505-7015981 ITEM 28: Measuring Method and Length: 50.0 FEET NOMINAL OVERALL FT; Inside Surface Condition: SMOOTH; Hydrostatic Test Pressure: 600.0 POUNDS PER SQUARE INCH LBS; Specification/standard Data: 81349--24606-300-50 GOVERNMENT SPECIFICATION. 6 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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