NSN 4730-01-665-3818 · NIIN 016653818 · Part number 6850-200
Flagg Stanley G & Co Inc Dba Flagg Brass · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 72423
Government record, cited
NSN 4730-01-665-3818 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-665-3818. Manufacturer of record part number: 6850-200.
Also searched as4730-01-665-3818 ·
4730016653818 ·
NIIN 016653818 ·
01-665-3818 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 72423 · 6850-200 · 545-8464570ITEMF-2
4730-01-665-3818 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling,pipe — FSC 4730
Nominal Length: 1.687 INCHES ALL ENDS IN
Material: COPPER ALLOY OVERALL
1 manufacturer part number on file
Manufacturer of record: Flagg Stanley G & Co Inc Dba Flagg Brass
Identification
NSN: 4730-01-665-3818
NIIN: 016653818
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 6850-200
Manufacturer: Flagg Stanley G & Co Inc Dba Flagg Brass
General Description
The Coupling,pipe, cataloged under National Stock Number 4730-01-665-3818, 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 Flagg Stanley G & Co Inc Dba Flagg Brass. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
C/1Advisory reference — outside the item-of-supply concept
Huntington Ingalls Inc Div Newport News Shipbuilding
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 4730-01-665-3818?
NSN 4730-01-665-3818 is a Coupling,pipe, manufactured by Flagg Stanley G & Co Inc Dba Flagg Brass, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-665-3818?
NSN 4730-01-665-3818 has 1 manufacturer part number on file: 6850-200 (Flagg Stanley G & Co Inc Dba Flagg Brass).
What are the specifications of 6850-200?
Key specifications for 6850-200: Nominal Length: 1.687 INCHES ALL ENDS IN; Part Name Assigned by Controlling Agency: FFW SOCKET WELD COUPLING, SIZE 1"; Material: COPPER ALLOY OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-665-3818 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.