NSN 4730-01-540-0425 · NIIN 015400425 · Part number QD003
Irwin International, Inc. Dba Irwin International Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 1DJG0
Government record, cited
NSN 4730-01-540-0425 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-540-0425. Manufacturer of record part number: QD003.
Also searched as4730-01-540-0425 ·
4730015400425 ·
NIIN 015400425 ·
01-540-0425 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 1DJG0 · QD003
4730-01-540-0425 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling Half,quick Disconnect — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Irwin International, Inc. Dba Irwin International Inc
Identification
NSN: 4730-01-540-0425
NIIN: 015400425
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: QD003
Manufacturer: Irwin International, Inc. Dba Irwin International Inc
General Description
The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-540-0425, 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 Irwin International, Inc. Dba Irwin International Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Irwin International, Inc. Dba Irwin International Inc (USA)
Reference documents
Reference
Meaning
QD003
3/9Design control — primary reference
Aircraft Spruce and Specialty Co a Div of Honeywell Inc
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 4730-01-540-0425?
NSN 4730-01-540-0425 is a Coupling Half,quick Disconnect, manufactured by Irwin International, Inc. Dba Irwin International Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-540-0425?
NSN 4730-01-540-0425 has 1 manufacturer part number on file: QD003 (Irwin International, Inc. Dba Irwin International Inc).
What are the specifications of QD003?
Key specifications for QD003: Special Features: PANEL MOUNT; SHUT OFF. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-540-0425 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.