NSN 4720-01-228-4182 · NIIN 012284182 · Part number 1663138-18
Raytheon Company Div Rmd Strategic · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 05869
Government record, cited
NSN 4720-01-228-4182 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-228-4182. Manufacturer of record part number: 1663138-18.
Also searched as4720-01-228-4182 ·
4720012284182 ·
NIIN 012284182 ·
01-228-4182 ·
FSC 4720 Hose and Flexible Tubing · CAGE 05869 · 1663138-18 · 1663138
Manufacturer of record: Raytheon Company Div Rmd Strategic
Identification
NSN: 4720-01-228-4182
NIIN: 012284182
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 1663138-18
Manufacturer: Raytheon Company Div Rmd Strategic
General Description
The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-228-4182, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Raytheon Company Div Rmd Strategic. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4720-01-228-4182
Primary Part Number
1663138-18
Item Name
Hose Assembly,nonmetallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Raytheon Company Div Rmd Strategic
Status
ACTIVE
Connection Style
SWIVEL NUT FLARE FIRST END
Connection Type
THREADED INTERNAL TUBE FIRST END
Cross-Sectional Shape Style
ROUND
Inside Surface Condition
SMOOTH
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-01-228-54541663138-12POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Raytheon Company Div Rmd Strategic
4720-01-228-54551663138-14POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Raytheon Company Div Rmd Strategic
4720-01-228-54561663138-15POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Raytheon Company Div Rmd Strategic
4720-01-228-76021663138-16POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Raytheon Company Div Rmd Strategic
4720-01-228-76031663138-17POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Raytheon Company Div Rmd Strategic
4720-01-228-76041663138-20POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Raytheon Company Div Rmd Strategic
4720-01-228-76051663138-3POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Raytheon Company Div Rmd Strategic
4720-01-228-76061663138-4POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Raytheon Company Div Rmd Strategic
4720-01-228-76071663138-6POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Raytheon Company Div Rmd Strategic
4720-01-228-89491663138-1POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Raytheon Company Div Rmd Strategic
NSN 4720-01-228-4182 is a Hose Assembly,nonmetallic, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-228-4182?
NSN 4720-01-228-4182 has 1 manufacturer part number on file: 1663138-18 (Raytheon Company Div Rmd Strategic).
What NSN replaces 4720-01-228-4182?
12 possible matches (shared part number, not a government interchangeability claim): 4720-01-228-5454, 4720-01-228-5455, 4720-01-228-5456. Verify interchangeability with system specifications before substitution.
What are the specifications of 1663138-18?
Key specifications for 1663138-18: Connection Style: SWIVEL NUT FLARE FIRST END; Connection Type: THREADED INTERNAL TUBE FIRST END; Cross-Sectional Shape Style: ROUND; Inside Surface Condition: SMOOTH. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-228-4182 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.