NSN 4730-01-684-3592 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-684-3592. Manufacturer of record part number: 220498-1.
4730-01-684-3592 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling,pipe — FSC 4730
Nominal Pipe Size Accommodated: 2.000 INCHES ALL ENDS IN
Connection Type: THREADED INTERNAL PIPE ALL ENDS
Thread Series Designator: NPT ALL ENDS
2 manufacturer part numbers on file
Manufacturer of record: Eaton Corporation Dba Eaton Inoac
Identification
NSN: 4730-01-684-3592
NIIN: 016843592
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 220498-1
Manufacturer: Eaton Corporation Dba Eaton Inoac
General Description
The Coupling,pipe, cataloged under National Stock Number 4730-01-684-3592, 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 Eaton Corporation Dba Eaton Inoac. Government technical data includes 3 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.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE
Frequently Asked Questions
What is NSN 4730-01-684-3592?
NSN 4730-01-684-3592 is a Coupling,pipe, manufactured by Eaton Corporation Dba Eaton Inoac, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-684-3592?
NSN 4730-01-684-3592 has 2 manufacturer part numbers on file: SM64020 FIG 2 ITEM 6 (Eaton Corporation Dba Eaton Inoac), 220498-1 (Eaton Corporation Dba Eaton Inoac).
What are the specifications of 220498-1?
Key specifications for 220498-1: Nominal Pipe Size Accommodated: 2.000 INCHES ALL ENDS IN; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Part Name Assigned by Controlling Agency: INLET, 2" FEMALE NPT, TAN; Thread Series Designator: NPT ALL ENDS. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-684-3592 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.