NSN 4720-01-443-3770 · NIIN 014433770 · Part number 2149894
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 10001
Government record, cited
NSN 4720-01-443-3770 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-443-3770. Manufacturer of record part number: 2149894.
Also searched as4720-01-443-3770 ·
4720014433770 ·
NIIN 014433770 ·
01-443-3770 ·
FSC 4720 Hose and Flexible Tubing · CAGE 10001 · 2149894
Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
NSN: 4720-01-443-3770
NIIN: 014433770
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 2149894
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Sleeve,reinforcing,hose, cataloged under National Stock Number 4720-01-443-3770, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 3 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.
Technical Specifications
Parameter
Value
NSN
4720-01-443-3770
Primary Part Number
2149894
Item Name
Sleeve,reinforcing,hose
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (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 4720-01-443-3770?
NSN 4720-01-443-3770 is a Sleeve,reinforcing,hose, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-443-3770?
NSN 4720-01-443-3770 has 1 manufacturer part number on file: 2149894 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What are the specifications of 2149894?
Key specifications for 2149894: Outside Diameter: 1.496 INCHES NOMINAL IN; Overall Length: 2.897 INCHES NOMINAL IN; Inside Diameter: 1.250 INCHES NOMINAL IN; End Item Identification: OLIVER PERRY CLASS FFG. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-443-3770 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.