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NSN 4720-00-237-5655Government record, cited

Hose, Air Duct4720-00-237-5655

NSN 4720-00-237-5655 · NIIN 002375655 · Part number 114PS209-1
The Boeing Company · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 77272
Government record, cited
NSN 4720-00-237-5655 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-237-5655. Manufacturer of record part number: 114PS209-1.
Also searched as  4720-00-237-5655 · 4720002375655 · NIIN 002375655 · 00-237-5655 · FSC 4720 Hose and Flexible Tubing · CAGE 77272 · 114PS209-1 · SF15-101
Nearby stock numbers  ·
Features
  • Hose,air Duct — FSC 4720
  • Connection Style: ROUND BOTH ENDS
  • Connection Type: PREFORMED BOTH ENDS
  • Style Designator: SLEEVE SECTION
  • Cross-Sectional Shape Style: ROUND
  • Wall Thickness: 0.070 INCHES NOMINAL IN
  • Operating Pressure: 34.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
  • Inside Diameter: 1.250 INCHES NOMINAL FIRST END IN
Identification
  • NSN: 4720-00-237-5655
  • NIIN: 002375655
  • FSC: 4720 — Hose and Flexible Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 114PS209-1
  • Manufacturer: The Boeing Company
General Description

The Hose,air Duct, cataloged under National Stock Number 4720-00-237-5655, 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. Government technical data includes 10 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.

Technical Specifications
ParameterValue
NSN4720-00-237-5655
Primary Part Number114PS209-1
Item NameHose,air Duct
FSC / FSG4720 / 47 — Hose and Flexible Tubing
ManufacturerThe Boeing Company
StatusACTIVE
Connection StyleROUND BOTH ENDS
Connection TypePREFORMED BOTH ENDS
Style DesignatorSLEEVE SECTION
Cross-Sectional Shape StyleROUND
Wall Thickness0.070 INCHES NOMINAL IN
Operating Pressure34.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Inside Diameter1.250 INCHES NOMINAL FIRST END IN
End Overall Length1.250 INCHES NOMINAL BOTH ENDS IN
End Inside Diameter1.250 INCHES NOMINAL BOTH ENDS IN
MaterialFIBERGLASS AND RUBBER SINGLE PLY
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
114PS209-1 PRIMARY The Boeing Company (USA)
SF15-101 Royal Engineered Composites, Inc. (USA)
No interchangeability data on file.
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 4720-00-237-5655?

NSN 4720-00-237-5655 is a Hose,air Duct, manufactured by The Boeing Company, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-00-237-5655?

NSN 4720-00-237-5655 has 2 manufacturer part numbers on file: 114PS209-1 (The Boeing Company), SF15-101 (Royal Engineered Composites, Inc.).

What are the specifications of 114PS209-1?

Key specifications for 114PS209-1: Connection Style: ROUND BOTH ENDS; Connection Type: PREFORMED BOTH ENDS; Style Designator: SLEEVE SECTION; Cross-Sectional Shape Style: ROUND. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4720-00-237-5655 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.
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