NSN 4730-01-720-8063 · NIIN 017208063 · Part number 8T-0637
Caterpillar Inc Div Caterpillar Defense · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 11083
Government record, cited
NSN 4730-01-720-8063 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-720-8063. Manufacturer of record part number: 8T-0637.
Also searched as4730-01-720-8063 ·
4730017208063 ·
NIIN 017208063 ·
01-720-8063 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 11083 · 8T-0637
4730-01-720-8063 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Tee,tube — FSC 4730
Nominal Pipe Size Accommodated: 0.5625 MILLIMETERS SECOND END MM
Nominal Pipe Size Accommodated: 1.625 MILLIMETERS FIRST END MM
Nominal Overall Length: 111.0 MILLIMETERS MM
Nominal Outside Diameter: 44.5 MILLIMETERS SECOND END MM
Nominal Outside Diameter: 50.8 MILLIMETERS FIRST END MM
2 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 4730-01-720-8063
NIIN: 017208063
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 8T-0637
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Tee,tube, cataloged under National Stock Number 4730-01-720-8063, 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 Caterpillar Inc Div Caterpillar Defense. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 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 4730-01-720-8063?
NSN 4730-01-720-8063 is a Tee,tube, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-720-8063?
NSN 4730-01-720-8063 has 2 manufacturer part numbers on file: 8T-0637 (Westrac Equipment Pty Ltd), 8T-0637 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 8T-0637?
Key specifications for 8T-0637: Nominal Pipe Size Accommodated: 0.5625 MILLIMETERS SECOND END MM; Nominal Pipe Size Accommodated: 1.625 MILLIMETERS FIRST END MM; Nominal Overall Length: 111.0 MILLIMETERS MM; Nominal Outside Diameter: 44.5 MILLIMETERS SECOND END MM. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-720-8063 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.