PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

801-6640963 ASSY 201 L1&L2 24.30Hose Assembly,nonmetallic

Naval Sea Systems Command · NSN 4720-01-673-6936 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-673-6936 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-673-6936. Primary manufacturer part number: 801-6640963 ASSY 201 L1&L2 24.30.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • 8 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 4720-01-673-6936, 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 8 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 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)
ManufacturersNaval Sea Systems Command (CAGE 53711); Electric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169)
Technical Specifications
ParameterValue
NSN4720-01-673-6936
Primary Part Number801-6640963 ASSY 201 L1&L2 24.30
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4720-01-550-49667383858-H6511102-F109M INTERCHANGEABLE
Hose Assembly,special Purpose
Naval Sea Systems Command
4720-01-626-1908801-6640963 ASSY 201L1&L2 24.300 INTERCHANGEABLE
Hose Assembly,nonmetallic
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
801-6640963 ASSY 201 L1&L2 24.30 Naval Sea Systems Command (USA)
H547-0001-H6511102-F347 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
564-7108139-F347 Naval Sea Systems Command (USA)
7383858-H6511102-F347 Naval Sea Systems Command (USA)
H917-3301 ITEM 348 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
2633-225-01 ASSY 201 L1&L2 24.30 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
505-7015982 ITEM 348 Naval Sea Systems Command (USA)
H651-1102-F347 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
Related Parts
4720-01-550-4966INTERCHANGEABLE
HOSE ASSEMBLY,SPECIAL PURPOSE
7383858-H6511102-F109M
4720-01-626-1908INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
801-6640963 ASSY 201L1&L2 24.300

Frequently Asked Questions

What is NSN 4720-01-673-6936?

NSN 4720-01-673-6936 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 4720-01-673-6936?

NSN 4720-01-673-6936 has 8 cross-referenced part numbers: 801-6640963 ASSY 201 L1&L2 24.30 (Naval Sea Systems Command), H547-0001-H6511102-F347 (Electric Boat Corporation Div General Dynamics Electric Boat), 564-7108139-F347 (Naval Sea Systems Command), 7383858-H6511102-F347 (Naval Sea Systems Command), H917-3301 ITEM 348 (Electric Boat Corporation Div General Dynamics Electric Boat) and 3 more.

What NSN replaces 4720-01-673-6936?

There are 2 known substitutes for 4720-01-673-6936: 4720-01-550-4966, 4720-01-626-1908. Verify interchangeability with system specifications before substitution.

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