NSN 4730-01-690-2087 · NIIN 016902087 · Part number 6431921
Eaton Aerospace Llc Div Aerospace · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 1V7Y4
Government record, cited
NSN 4730-01-690-2087 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-690-2087. Manufacturer of record part number: 6431921.
Also searched as4730-01-690-2087 ·
4730016902087 ·
NIIN 016902087 ·
01-690-2087 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 1V7Y4 · 6431921 · 69.BD000-2355 · 121PA1200-024-1
4730-01-690-2087 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling,hose — FSC 4730
4 manufacturer part numbers on file
Manufacturer of record: Eaton Aerospace Llc Div Aerospace
Identification
NSN: 4730-01-690-2087
NIIN: 016902087
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 6431921
Manufacturer: Eaton Aerospace Llc Div Aerospace
General Description
The Coupling,hose, cataloged under National Stock Number 4730-01-690-2087, 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 Eaton Aerospace Llc Div Aerospace. The record lists 4 manufacturer part numbers 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 4730-01-690-2087?
NSN 4730-01-690-2087 is a Coupling,hose, manufactured by Eaton Aerospace Llc Div Aerospace, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-690-2087?
NSN 4730-01-690-2087 has 4 manufacturer part numbers on file: 69.BD000-2355 (Rheinmetall Man Military Vehicles Australia Pty Ltd), 6431921 (Eaton Aerospace Llc Div Aerospace), 121PA1200-024-1 (Holmwood Highgate (aust) Pty Ltd), 6431921 (Refuel International).
What are the specifications of 6431921?
Key specifications for 6431921: Special Features: 1.5 INCH MALE NPT INLET IN; Part Name Assigned by Controlling Agency: NON-VALVED UNISEX COUPLING. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-690-2087 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.