NSN 4730-01-508-0188 · NIIN 015080188 · Part number 1-1/4-GALV-COUP
Graybar Electric Company, Inc. Dba Graybar Electric · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 1B240
Government record, cited
NSN 4730-01-508-0188 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-508-0188. Manufacturer of record part number: 1-1/4-GALV-COUP.
Also searched as4730-01-508-0188 ·
4730015080188 ·
NIIN 015080188 ·
01-508-0188 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 1B240 · 1-1/4-GALV-COUP
Nearby stock numbers← 4730-01-508-0185 Nut, Union
·
4730-01-508-0208 Coupling, Control →
4730-01-508-0188 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling,pipe — FSC 4730
Surface Treatment: ZINC OVERALL
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: Graybar Electric Company, Inc. Dba Graybar Electric
Identification
NSN: 4730-01-508-0188
NIIN: 015080188
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 1-1/4-GALV-COUP
Manufacturer: Graybar Electric Company, Inc. Dba Graybar Electric
General Description
The Coupling,pipe, cataloged under National Stock Number 4730-01-508-0188, 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 Graybar Electric Company, Inc. Dba Graybar Electric. 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. Current acquisition status: Active.
Graybar Electric Company, Inc. Dba Graybar Electric (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 4730-01-508-0188?
NSN 4730-01-508-0188 is a Coupling,pipe, manufactured by Graybar Electric Company, Inc. Dba Graybar Electric, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-508-0188?
NSN 4730-01-508-0188 has 1 manufacturer part number on file: 1-1/4-GALV-COUP (Graybar Electric Company, Inc. Dba Graybar Electric).
What are the specifications of 1-1/4-GALV-COUP?
Key specifications for 1-1/4-GALV-COUP: Surface Treatment: ZINC OVERALL; Material: STEEL OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-508-0188 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.