PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21647Hose Assembly,nonmetallic

Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems · NSN 4720-01-517-0490 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-517-0490 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-517-0490. Primary manufacturer part number: 21647.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • 2 verified cross-references
  • Primary manufacturer: Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-517-0490, 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 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-517-0490
Primary Part Number21647
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerGse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4820-00-142-2953DSC3B-2 INTERCHANGEABLE
Disk,valve
Johnson Controls Inc Control Products Div
5940-00-902-928521647 INTERCHANGEABLE
Terminal Board
Hamilton Sundstrand Corporation Dba Collins Aerospace
6515-01-241-4934216407 INTERCHANGEABLE
Needle,suture
Aspen Surgical Products Inc
4820-01-264-565921647 INTERCHANGEABLE
Cylinder Bottom,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
6515-01-592-2351M1663A INTERCHANGEABLE
Lead Set,electrode,electrocardio
Philips North America Llc Dba Philips Healthcare
Cross-Reference Index
Part NumberManufacturer
21647 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
21647 Itw Gse Inc. (USA)
Related Parts
4820-00-142-2953INTERCHANGEABLE
DISK,VALVE
DSC3B-2
5940-00-902-9285INTERCHANGEABLE
TERMINAL BOARD
21647
6515-01-241-4934INTERCHANGEABLE
NEEDLE,SUTURE
216407
4820-01-264-5659INTERCHANGEABLE
CYLINDER BOTTOM,VALVE
21647
6515-01-592-2351INTERCHANGEABLE
LEAD SET,ELECTRODE,ELECTROCARDIO
M1663A

Frequently Asked Questions

What is NSN 4720-01-517-0490?

NSN 4720-01-517-0490 is a Hose Assembly,nonmetallic, manufactured by Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-517-0490?

NSN 4720-01-517-0490 has 2 cross-referenced part numbers: 21647 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 21647 (Itw Gse Inc.).

What NSN replaces 4720-01-517-0490?

There are 5 known substitutes for 4720-01-517-0490: 4820-00-142-2953, 5940-00-902-9285, 6515-01-241-4934 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21647?

Key specifications for 21647: Part Name Assigned by Controlling Agency: HOSE ASSY; End Item Identification: F-22 RAPTOR. 2 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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