NSN 4720-01-504-6309 · NIIN 015046309 · Part number 74A831270-2001
The Boeing Company Div Defense · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 76301
Government record, cited
NSN 4720-01-504-6309 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-504-6309. Manufacturer of record part number: 74A831270-2001.
Also searched as4720-01-504-6309 ·
4720015046309 ·
NIIN 015046309 ·
01-504-6309 ·
FSC 4720 Hose and Flexible Tubing · CAGE 76301 · 74A831270-2001
Operating Pressure: 9.3 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Inside Diameter: 1.110 INCHES NOMINAL FIRST END IN
Material: RUBBER ALL PLIES
1 manufacturer part number on file
Manufacturer of record: The Boeing Company Div Defense
Identification
NSN: 4720-01-504-6309
NIIN: 015046309
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 74A831270-2001
Manufacturer: The Boeing Company Div Defense
General Description
The Hose,air Duct, cataloged under National Stock Number 4720-01-504-6309, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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 4720-01-504-6309?
NSN 4720-01-504-6309 is a Hose,air Duct, manufactured by The Boeing Company Div Defense, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-504-6309?
NSN 4720-01-504-6309 has 1 manufacturer part number on file: 74A831270-2001 (The Boeing Company Div Defense).
What are the specifications of 74A831270-2001?
Key specifications for 74A831270-2001: Style Designator: BEAD REINFORCED; Operating Pressure: 9.3 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Inside Diameter: 1.110 INCHES NOMINAL FIRST END IN; Special Features: SILICONE RUBBER. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-504-6309 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.