NSN 4730-01-685-4804 · NIIN 016854804 · Part number 535559.1
Power Test, Llc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 9W788
Government record, cited
NSN 4730-01-685-4804 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-685-4804. Manufacturer of record part number: 535559.1.
Also searched as4730-01-685-4804 ·
4730016854804 ·
NIIN 016854804 ·
01-685-4804 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 9W788 · 535559.1
4730-01-685-4804 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling Assembly,tube — FSC 4730
Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
Connection Type: THREADED EXTERNAL BOSS SECOND END
Connection Type: GROOVED COUPLING FIRST END
1 manufacturer part number on file
Manufacturer of record: Power Test, Llc
Identification
NSN: 4730-01-685-4804
NIIN: 016854804
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 535559.1
Manufacturer: Power Test, Llc
General Description
The Coupling Assembly,tube, cataloged under National Stock Number 4730-01-685-4804, 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 Power Test, Llc. Government technical data includes 3 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.
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 4730-01-685-4804?
NSN 4730-01-685-4804 is a Coupling Assembly,tube, manufactured by Power Test, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-685-4804?
NSN 4730-01-685-4804 has 1 manufacturer part number on file: 535559.1 (Power Test, Llc).
What are the specifications of 535559.1?
Key specifications for 535559.1: Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Connection Type: THREADED EXTERNAL BOSS SECOND END; Connection Type: GROOVED COUPLING FIRST END; Part Name Assigned by Controlling Agency: FITTING, ADAPTER. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-685-4804 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.