PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

801-6640963 ASSY 201L1&L2 24.300Hose Assembly,nonmetallic

Naval Sea Systems Command · NSN 4720-01-626-1908 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-626-1908 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-626-1908. Primary manufacturer part number: 801-6640963 ASSY 201L1&L2 24.300.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • 4 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-626-1908, 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. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHose Assembly,nonmetallic
FSC / FSG4720 — No Item Name Available (FSG 47)
ManufacturersElectric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN4720-01-626-1908
Primary Part Number801-6640963 ASSY 201L1&L2 24.300
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4720-01-673-6936 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
2633-255-01 ASSY 201L1&L2 24.300 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
801-6640963 ASSY 201L1&L2 24.300 PRIMARY Naval Sea Systems Command (USA)
H651-1102-F347 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
564-7108139-F347 Naval Sea Systems Command (USA)
Related Parts
4720-01-673-6936INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC

Frequently Asked Questions

What is NSN 4720-01-626-1908?

NSN 4720-01-626-1908 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 4720-01-626-1908?

NSN 4720-01-626-1908 has 4 cross-referenced part numbers: 2633-255-01 ASSY 201L1&L2 24.300 (Electric Boat Corporation Div General Dynamics Electric Boat), 801-6640963 ASSY 201L1&L2 24.300 (Naval Sea Systems Command), H651-1102-F347 (Electric Boat Corporation Div General Dynamics Electric Boat), 564-7108139-F347 (Naval Sea Systems Command).

What NSN replaces 4720-01-626-1908?

There is 1 known substitute for 4720-01-626-1908: 4720-01-673-6936. Verify interchangeability with system specifications before substitution.

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