NSN 4730-01-332-2390 · NIIN 013322390 · Part number 790226-1
Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 73030
Government record, cited
NSN 4730-01-332-2390 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-332-2390. Manufacturer of record part number: 790226-1.
Also searched as4730-01-332-2390 ·
4730013322390 ·
NIIN 013322390 ·
01-332-2390 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 73030 · 790226-1
Nearby stock numbers← 4730-01-332-2389 Elbow, Tube to Hose
·
4730-01-332-2391 Tee, Pipe →
4730-01-332-2390 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Nipple,tube — FSC 4730
Connection Style: FLARED (TUBE) ALL ENDS
Connection Type: THREADED EXTERNAL TUBE ALL ENDS
Style Designator: FLARED W/ CENTER WRENCHING FACILITY
Nominal Outside Diameter Tube Accommodated: 0.188 INCHES ALL ENDS IN
Nominal Thread Size: 0.375 INCHES ALL ENDS IN
Seat Angle: 37.0 DEGREES AND 45.0 DEGREES ALL ENDS
Thread Class: 3A ALL ENDS A
Identification
NSN: 4730-01-332-2390
NIIN: 013322390
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 790226-1
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Nipple,tube, cataloged under National Stock Number 4730-01-332-2390, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. 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. Current acquisition status: Active.
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
No interchangeability data on file.
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 4730-01-332-2390?
NSN 4730-01-332-2390 is a Nipple,tube, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-332-2390?
NSN 4730-01-332-2390 has 1 manufacturer part number on file: 790226-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What are the specifications of 790226-1?
Key specifications for 790226-1: Connection Style: FLARED (TUBE) ALL ENDS; Connection Type: THREADED EXTERNAL TUBE ALL ENDS; Style Designator: FLARED W/ CENTER WRENCHING FACILITY; Nominal Outside Diameter Tube Accommodated: 0.188 INCHES ALL ENDS IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-332-2390 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.