NSN 4720-01-311-4980 · NIIN 013114980 · Part number 5526620
Raytheon Company · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 15090
Government record, cited
NSN 4720-01-311-4980 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-311-4980. Manufacturer of record part number: 5526620.
Also searched as4720-01-311-4980 ·
4720013114980 ·
NIIN 013114980 ·
01-311-4980 ·
FSC 4720 Hose and Flexible Tubing · CAGE 15090 · 5526620
Connection Type: INTERNAL QUICK DISCONNECT SECOND END
Connection Type: THREADED INTERNAL TUBE FIRST END
Cross-Sectional Shape Style: ROUND
Inside Surface Condition: SMOOTH
2 manufacturer part numbers on file
Manufacturer of record: Raytheon Company
Identification
NSN: 4720-01-311-4980
NIIN: 013114980
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 5526620
Manufacturer: Raytheon Company
General Description
The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-311-4980, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Raytheon Company. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080
HOSE ASSEMBLY,NONMETALLIC
4720-00-000-0081
4720-00-000-0081 · Item name not on file
4720-00-000-0084
HOSE,PREFORMED
4720-00-000-0724
4720-00-000-0724 · Item name not on file
4720-00-001-0014
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0015
4720-00-001-0015 · Item name not on file
4720-00-001-0023
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0025
4720-00-001-0025 · Item name not on file
Frequently Asked Questions
What is NSN 4720-01-311-4980?
NSN 4720-01-311-4980 is a Hose Assembly,nonmetallic, manufactured by Raytheon Company, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-311-4980?
NSN 4720-01-311-4980 has 2 manufacturer part numbers on file: 5526620 (Raytheon Company), 5526620 (Naval Sea Systems Command).
What are the specifications of 5526620?
Key specifications for 5526620: Connection Type: INTERNAL QUICK DISCONNECT SECOND END; Connection Type: THREADED INTERNAL TUBE FIRST END; Cross-Sectional Shape Style: ROUND; Inside Surface Condition: SMOOTH. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-311-4980 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.