NSN 4730-01-677-7432 · NIIN 016777432 · Part number DM22728
Dudlik Industries Inc. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 6T658
Government record, cited
NSN 4730-01-677-7432 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-677-7432. Manufacturer of record part number: DM22728.
Also searched as4730-01-677-7432 ·
4730016777432 ·
NIIN 016777432 ·
01-677-7432 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 6T658 · DM22728
Nearby stock numbers← 4730-01-677-7430 Fitting Kit, Tube-Pipe
·
4730-01-677-7635 Adapter, Straight, Pipe to Boss →
4730-01-677-7432 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Adapter,straight,pipe to Tube — FSC 4730
Flange Shape: ROUND FIRST END
Style Designator: GROOVED AND FLANGED
Nominal Thread Size: 0.625 INCHES FIRST END IN
Nominal Outside Diameter: 1.254 INCHES FIRST END IN
Nominal Width: 1.625 INCHES FIRST END IN
Thread Class: 3B FIRST END
Thread Quantity Per Inch: 18 FIRST END
Identification
NSN: 4730-01-677-7432
NIIN: 016777432
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: DM22728
Manufacturer: Dudlik Industries Inc.
General Description
The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-677-7432, 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 Dudlik Industries 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 4730-01-677-7432?
NSN 4730-01-677-7432 is a Adapter,straight,pipe to Tube, manufactured by Dudlik Industries Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-677-7432?
NSN 4730-01-677-7432 has 1 manufacturer part number on file: DM22728 (Dudlik Industries Inc.).
What are the specifications of DM22728?
Key specifications for DM22728: Flange Shape: ROUND FIRST END; Style Designator: GROOVED AND FLANGED; Nominal Thread Size: 0.625 INCHES FIRST END IN; Nominal Outside Diameter: 1.254 INCHES FIRST END IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-677-7432 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.