NSN 4730-01-325-3994 · NIIN 013253994 · Part number B-500-3
Swagelok Co · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 3T9T9
Government record, cited
NSN 4730-01-325-3994 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-325-3994. Manufacturer of record part number: B-500-3.
Also searched as4730-01-325-3994 ·
4730013253994 ·
NIIN 013253994 ·
01-325-3994 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 3T9T9 · B-500-3 · 500-3
Nearby stock numbers← 4730-01-325-3993 Tee, Tube
·
4730-01-325-3995 Tee, Tube →
4730-01-325-3994 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Tee,tube — FSC 4730
Furnished Items and Quantity: 2 FERRULE SLEEVE AND 1 SHORT COUPLING NUT
Connection Style: FLARELESS (TUBE) ALL ENDS
Connection Type: THREADED EXTERNAL TUBE ALL ENDS
Nominal Outside Diameter Tube Accommodated: 0.812 INCHES ALL ENDS IN
Leg Length: 0.812 INCHES NOMINAL ALL ENDS IN
Seat Angle: 20.0 DEGREES ALL ENDS
Material: COPPER ALLOY OVERALL
Identification
NSN: 4730-01-325-3994
NIIN: 013253994
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: B-500-3
Manufacturer: Swagelok Co
General Description
The Tee,tube, cataloged under National Stock Number 4730-01-325-3994, 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 Swagelok Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
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 4730-01-325-3994?
NSN 4730-01-325-3994 is a Tee,tube, manufactured by Swagelok Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-325-3994?
NSN 4730-01-325-3994 has 1 manufacturer part number on file: B-500-3 (Swagelok Co).
What are the specifications of B-500-3?
Key specifications for B-500-3: Furnished Items and Quantity: 2 FERRULE SLEEVE AND 1 SHORT COUPLING NUT; Connection Style: FLARELESS (TUBE) ALL ENDS; Connection Type: THREADED EXTERNAL TUBE ALL ENDS; Nominal Outside Diameter Tube Accommodated: 0.812 INCHES ALL ENDS IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-325-3994 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.