NSN 4720-01-290-8323 · NIIN 012908323 · Part number 2143665-4
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 55974
Government record, cited
NSN 4720-01-290-8323 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-290-8323. Manufacturer of record part number: 2143665-4.
Also searched as4720-01-290-8323 ·
4720012908323 ·
NIIN 012908323 ·
01-290-8323 ·
FSC 4720 Hose and Flexible Tubing · CAGE 55974 · 2143665-4
Manufacturer of record: Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
Identification
NSN: 4720-01-290-8323
NIIN: 012908323
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 2143665-4
Manufacturer: Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
General Description
The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-290-8323, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div. Government technical data includes 2 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
4720-01-290-8323
Primary Part Number
2143665-4
Item Name
Hose Assembly,nonmetallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (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 4720-01-290-8323?
NSN 4720-01-290-8323 is a Hose Assembly,nonmetallic, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-290-8323?
NSN 4720-01-290-8323 has 1 manufacturer part number on file: 2143665-4 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).
What are the specifications of 2143665-4?
Key specifications for 2143665-4: Cross-Sectional Shape Style: ROUND; Inside Surface Condition: SMOOTH; Special Features: U/OF-15 ACFT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-290-8323 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.
What is the DEMIL code for NSN 4720-01-290-8323?
NSN 4720-01-290-8323 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.