NSN 4730-01-674-4445 · NIIN 016744445 · Part number QD-YF-S
Omni Swivel Intl · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 5W3K3
Government record, cited
NSN 4730-01-674-4445 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-674-4445. Manufacturer of record part number: QD-YF-S.
Also searched as4730-01-674-4445 ·
4730016744445 ·
NIIN 016744445 ·
01-674-4445 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 5W3K3 · QD-YF-S
4730-01-674-4445 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Connector,air Hose — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Omni Swivel Intl
Identification
NSN: 4730-01-674-4445
NIIN: 016744445
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: QD-YF-S
Manufacturer: Omni Swivel Intl
General Description
The Connector,air Hose, cataloged under National Stock Number 4730-01-674-4445, 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 Omni Swivel Intl. The record lists 1 manufacturer part number 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 4730-01-674-4445?
NSN 4730-01-674-4445 is a Connector,air Hose, manufactured by Omni Swivel Intl, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-674-4445?
NSN 4730-01-674-4445 has 1 manufacturer part number on file: QD-YF-S (Omni Swivel Intl).
What are the specifications of QD-YF-S?
Key specifications for QD-YF-S: Special Features: FEMALE OD: 9/16 INCH - 18 MALE (CONNECTS TO A STANDARD REGULATOR HOSE); MALE OD: CONNECTS TO ANY STANDARD 9/16 INCH - 18 2ND STAGE REGULATOR FITTING; SOLID BRASS CONSTRUCTION IN; Part Name Assigned by Controlling Agency: QUICK DISCONNECT SET: STREAMLINE & 2ND STAGE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-674-4445 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.