NSN 4730-01-346-9719 · NIIN 013469719 · Part number ST20
Dixon Valve & Coupling Company, Llc Div Dixon Fire · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 72661
Government record, cited
NSN 4730-01-346-9719 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-346-9719. Manufacturer of record part number: ST20.
Also searched as4730-01-346-9719 ·
4730013469719 ·
NIIN 013469719 ·
01-346-9719 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 72661 · ST20
Nearby stock numbers← 4730-01-346-9718 Adapter, Straight, Pipe to Hose
·
4730-01-346-9720 Adapter, Straight, Tube to Hose →
4730-01-346-9719 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Adapter,straight,pipe to Hose — FSC 4730
Connection Style: BARBED OR BEADED (HOSE) SECOND END
Connection Style: PLAIN (PIPE) FIRST END
Nominal Inside Diameter Hose Accommodated: 1.500 INCHES SECOND END IN
Nominal Overall Length: 1.500 INCHES IN
Connection Type: UNTHREADED EXTERNAL HOSE SECOND END
Connection Type: THREADED EXTERNAL PIPE FIRST END
Nominal Thread Size: 1.500 INCHES FIRST END IN
Identification
NSN: 4730-01-346-9719
NIIN: 013469719
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: ST20
Manufacturer: Dixon Valve & Coupling Company, Llc Div Dixon Fire
General Description
The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-01-346-9719, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dixon Valve & Coupling Company, Llc Div Dixon Fire. Government technical data includes 9 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. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)
Related Parts
3439-01-428-2434POSSIBLE MATCH
SOLDERING SYSTEM,ELECTRONIC COMP
6685-01-480-2988POSSIBLE MATCH
THERMOMETER,INFRARED
ST652
6117-01-529-7221POSSIBLE MATCH
SOLAR CELL PANEL
ST20
3416-01-654-9301POSSIBLE MATCH
LATHE,TURRET,HORIZONTAL
ST-20
3416-01-698-8832POSSIBLE MATCH
LATHE,ENGINE
A-A-60024-225
6625-01-708-2923POSSIBLE MATCH
METER,CONDUCTIVITY
ST20
Frequently Asked Questions
What is NSN 4730-01-346-9719?
NSN 4730-01-346-9719 is a Adapter,straight,pipe to Hose, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-346-9719?
NSN 4730-01-346-9719 has 1 manufacturer part number on file: ST20 (Dixon Valve & Coupling Company, Llc Div Dixon Fire).
What NSN replaces 4730-01-346-9719?
6 possible matches (shared part number, not a government interchangeability claim): 3439-01-428-2434, 6685-01-480-2988, 6117-01-529-7221. Verify interchangeability with system specifications before substitution.
What are the specifications of ST20?
Key specifications for ST20: Connection Style: BARBED OR BEADED (HOSE) SECOND END; Connection Style: PLAIN (PIPE) FIRST END; Nominal Inside Diameter Hose Accommodated: 1.500 INCHES SECOND END IN; Nominal Overall Length: 1.500 INCHES IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-346-9719 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.