Inverted Nut, Tube Coupling 4730-01-004-7431 NSN 4730-01-004-7431 · NIIN 010047431 · Part number 15571-1
Triumph Controls, Llc Dba Triumph Controls, Llc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 78710
NSN 4730-01-004-7431 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-004-7431. Manufacturer of record part number: 15571-1 .
Also searched as
4730-01-004-7431 ·
4730010047431 ·
NIIN 010047431 ·
01-004-7431 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 78710 · 15571-1
Nearby stock numbers
← 4730-01-004-7272 Elbow, Pipe
·
4730-01-004-7783 Nut, Tube Coupling →
4730-01-004-7431 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Inverted Nut,tube Coupling — FSC 4730 2 manufacturer part numbers on file Manufacturer of record: Triumph Controls, Llc Dba Triumph Controls, Llc
Identification
NSN: 4730-01-004-7431
NIIN: 010047431
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 15571-1
Manufacturer: Triumph Controls, Llc Dba Triumph Controls, Llc
General Description
The Inverted Nut,tube Coupling, cataloged under National Stock Number 4730-01-004-7431, 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 Triumph Controls, Llc Dba Triumph Controls, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name Inverted Nut,tube Coupling FSC / FSG 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) Manufacturers Satair A/s (CAGE R1120); Triumph Controls, Llc Dba Triumph Controls, Llc (CAGE 78710)
Technical Specifications
Parameter Value NSN 4730-01-004-7431 Primary Part Number 15571-1 Item Name Inverted Nut,tube Coupling FSC / FSG 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings Manufacturer Triumph Controls, Llc Dba Triumph Controls, Llc Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
15571-1 Satair A/s (DNK)
15571-1 PRIMARY Triumph Controls, Llc Dba Triumph Controls, Llc (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 4730-01-004-7431?
NSN 4730-01-004-7431 is a Inverted Nut,tube Coupling, manufactured by Triumph Controls, Llc Dba Triumph Controls, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-004-7431?
NSN 4730-01-004-7431 has 2 manufacturer part numbers on file: 15571-1 (Satair A/s), 15571-1 (Triumph Controls, Llc Dba Triumph Controls, Llc).
Is NSN 4730-01-004-7431 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.
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