NSN 4730-01-643-1317 · NIIN 016431317 · Part number SS-25M0-1-16
Swagelok Co · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 3T9T9
Government record, cited
NSN 4730-01-643-1317 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-643-1317. Manufacturer of record part number: SS-25M0-1-16.
Also searched as4730-01-643-1317 ·
4730016431317 ·
NIIN 016431317 ·
01-643-1317 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 3T9T9 · SS-25M0-1-16
Nearby stock numbers← 4730-01-643-1306 Adapter, Straight, Tube to Boss
·
4730-01-643-1351 Adapter and Flange Assembly →
4730-01-643-1317 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Union,tube — FSC 4730
Style Designator: SCREWED
Nominal Outside Diameter: 25.0 MILLIMETERS FIRST END MM
Nominal Outside Diameter: 1.0 INCHES SECOND END IN
Material: STEEL CORROSION RESISTING BODY
Thread Series Designator: NPT SECOND END
1 manufacturer part number on file
Manufacturer of record: Swagelok Co
Identification
NSN: 4730-01-643-1317
NIIN: 016431317
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: SS-25M0-1-16
Manufacturer: Swagelok Co
General Description
The Union,tube, cataloged under National Stock Number 4730-01-643-1317, 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 5 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 4730-01-643-1317?
NSN 4730-01-643-1317 is a Union,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 4730-01-643-1317?
NSN 4730-01-643-1317 has 1 manufacturer part number on file: SS-25M0-1-16 (Swagelok Co).
What are the specifications of SS-25M0-1-16?
Key specifications for SS-25M0-1-16: Style Designator: SCREWED; Nominal Outside Diameter: 25.0 MILLIMETERS FIRST END MM; Nominal Outside Diameter: 1.0 INCHES SECOND END IN; Special Features: BODY TYPE - MALE CONNECTOR. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-643-1317 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.