NSN 4730-00-975-4419 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-975-4419. Manufacturer of record part number: 733 3-4IN.
Also searched as4730-00-975-4419 ·
4730009754419 ·
NIIN 009754419 ·
00-975-4419 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 12168 · 733 3-4IN
4730-00-975-4419 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Union,tube — FSC 4730
Connection Style: SOCKET (TUBE) ALL ENDS
Coupling Flange Shape: HEXAGON
Nominal Overall Length: 1.312 INCHES IN
Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS
Style Designator: UNTHREADED
Nominal Outside Diameter Tube Accommodated: 0.875 INCHES ALL ENDS IN
Seat Type: GASKET
Identification
NSN: 4730-00-975-4419
NIIN: 009754419
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 733 3-4IN
Manufacturer: Nibco Inc
General Description
The Union,tube, cataloged under National Stock Number 4730-00-975-4419, 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 Nibco Inc. Government technical data includes 9 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 4730-00-975-4419?
NSN 4730-00-975-4419 is a Union,tube, manufactured by Nibco Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-975-4419?
NSN 4730-00-975-4419 has 1 manufacturer part number on file: 733 3-4IN (Nibco Inc).
What are the specifications of 733 3-4IN?
Key specifications for 733 3-4IN: Connection Style: SOCKET (TUBE) ALL ENDS; Coupling Flange Shape: HEXAGON; Nominal Overall Length: 1.312 INCHES IN; Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-975-4419 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.