NSN 4720-01-203-8545 · NIIN 012038545 · Part number LE271-0106-0517
The Boeing Company Div Legacy Am&m · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 43999
Government record, cited
NSN 4720-01-203-8545 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-203-8545. Manufacturer of record part number: LE271-0106-0517.
Also searched as4720-01-203-8545 ·
4720012038545 ·
NIIN 012038545 ·
01-203-8545 ·
FSC 4720 Hose and Flexible Tubing · CAGE 43999 · LE271-0106-0517 · 21A18-06C27-6
Nearby stock numbers← 4720-01-203-8544
·
4720-01-203-8546 Hose, Air Duct →
4720-01-203-8545 — Hose and Flexible Tubing
Features
Hose,air Duct — FSC 4720
Measuring Method and Length: 6.750 INCHES NOMINAL OVERALL IN
Connection Style: ROUND FIRST END
Connection Type: SOFT FIRST END
End Overall Length: 1.000 INCHES NOMINAL FIRST END IN
End Inside Diameter: 1.500 INCHES NOMINAL FIRST END IN
2 manufacturer part numbers on file
Manufacturer of record: The Boeing Company Div Legacy Am&m
Identification
NSN: 4720-01-203-8545
NIIN: 012038545
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: LE271-0106-0517
Manufacturer: The Boeing Company Div Legacy Am&m
General Description
The Hose,air Duct, cataloged under National Stock Number 4720-01-203-8545, 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 Legacy Am&m. Government technical data includes 5 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 4720-01-203-8545?
NSN 4720-01-203-8545 is a Hose,air Duct, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-203-8545?
NSN 4720-01-203-8545 has 2 manufacturer part numbers on file: 21A18-06C27-6 (Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc), LE271-0106-0517 (The Boeing Company Div Legacy Am&m).
What are the specifications of LE271-0106-0517?
Key specifications for LE271-0106-0517: Measuring Method and Length: 6.750 INCHES NOMINAL OVERALL IN; Connection Style: ROUND FIRST END; Connection Type: SOFT FIRST END; End Overall Length: 1.000 INCHES NOMINAL FIRST END IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-203-8545 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.