NSN 4730-00-478-1483 · NIIN 004781483 · Part number A303252
Bae Systems Plc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE K1987
Government record, cited
NSN 4730-00-478-1483 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-478-1483. Manufacturer of record part number: A303252.
Also searched as4730-00-478-1483 ·
4730004781483 ·
NIIN 004781483 ·
00-478-1483 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE K1987 · A303252
4730-00-478-1483 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling Half,quick Disconnect — FSC 4730
Connection Style: INVERTED FLARE ALL ENDS
Connection Type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
Connection Type: EXTERNAL QUICK DISCONNECT ALL ENDS
Style Designator: MALE COUPLING HALF
Nominal Outside Diameter Tube Accommodated: 0.375 INCHES ALL ENDS IN
Quick Disconnect Nominal Size: 1.062 INCHES ALL ENDS IN
Leg Length: 0.500 INCHES NOMINAL IN
Identification
NSN: 4730-00-478-1483
NIIN: 004781483
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: A303252
Manufacturer: Bae Systems Plc
General Description
The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-478-1483, 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 Bae Systems Plc. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
British Aerospace (military Aircraft & Aerostructures)
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 4730-00-478-1483?
NSN 4730-00-478-1483 is a Coupling Half,quick Disconnect, manufactured by Bae Systems Plc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-478-1483?
NSN 4730-00-478-1483 has 2 manufacturer part numbers on file: A303252 (Bae Systems Plc), A303252 (Bae Systems (operations) Limited).
What are the specifications of A303252?
Key specifications for A303252: Connection Style: INVERTED FLARE ALL ENDS; Connection Type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION; Connection Type: EXTERNAL QUICK DISCONNECT ALL ENDS; Style Designator: MALE COUPLING HALF. 15 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-478-1483 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.