NSN 4730-01-678-2503 · NIIN 016782503 · Part number AL4007200
General Dynamics Ordnance and Tactical Systems, Inc. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 0F875
Government record, cited
NSN 4730-01-678-2503 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-678-2503. Manufacturer of record part number: AL4007200.
Also searched as4730-01-678-2503 ·
4730016782503 ·
NIIN 016782503 ·
01-678-2503 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 0F875 · AL4007200 · 5148K123
4730-01-678-2503 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Adapter,straight,pipe to Tube — FSC 4730
Connection Type: UNTHREADED INTERNAL TUBE FIRST END
Connection Type: THREADED EXTERNAL PIPE SECOND END
Operating Pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Thread Size: 0.125 INCHES SECOND END IN
Maximum Operating Temp: 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
Nominal Outside Diameter: 0.250 INCHES FIRST END IN
Media for Which Designed: AIR SINGLE RESPONSE
Identification
NSN: 4730-01-678-2503
NIIN: 016782503
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: AL4007200
Manufacturer: General Dynamics Ordnance and Tactical Systems, Inc.
General Description
The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-678-2503, 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 General Dynamics Ordnance and Tactical Systems, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
General Dynamics Ordnance and Tactical Systems, Inc. (USA)
No interchangeability data on file.
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 4730-01-678-2503?
NSN 4730-01-678-2503 is a Adapter,straight,pipe to Tube, manufactured by General Dynamics Ordnance and Tactical Systems, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-678-2503?
NSN 4730-01-678-2503 has 3 manufacturer part numbers on file: AL4007200 (Flyer Defense, Llc), 5148K123 (Mcmaster-Carr Supply Co), AL4007200 (General Dynamics Ordnance and Tactical Systems, Inc.).
What are the specifications of AL4007200?
Key specifications for AL4007200: Connection Type: UNTHREADED INTERNAL TUBE FIRST END; Connection Type: THREADED EXTERNAL PIPE SECOND END; Operating Pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Nominal Thread Size: 0.125 INCHES SECOND END IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-678-2503 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.