NSN 4730-01-172-3491 · NIIN 011723491 · Part number 75A430721-2001
Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE K0654
Government record, cited
NSN 4730-01-172-3491 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-172-3491. Manufacturer of record part number: 75A430721-2001.
Also searched as4730-01-172-3491 ·
4730011723491 ·
NIIN 011723491 ·
01-172-3491 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE K0654 · 75A430721-2001
4730-01-172-3491 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Plug,cylinder Assembly — FSC 4730
General Characteristics Item Description: ALUMINUM ALLOY PER QQ-A-225/9; 1.560 IN. O/A LG; 1.000 IN. O/A H; 0.850 IN. O/A DP; TWO 0.227 IN. DIA HOLES 1.100 IN. C TO C ALONG LG IN
2 manufacturer part numbers on file
Manufacturer of record: Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk
Identification
NSN: 4730-01-172-3491
NIIN: 011723491
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 75A430721-2001
Manufacturer: Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk
General Description
The Plug,cylinder Assembly, cataloged under National Stock Number 4730-01-172-3491, 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 Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR)
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 4730-01-172-3491?
NSN 4730-01-172-3491 is a Plug,cylinder Assembly, manufactured by Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-172-3491?
NSN 4730-01-172-3491 has 2 manufacturer part numbers on file: 75A430721-2001 (The Boeing Company Div Defense), 75A430721-2001 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk).
What are the specifications of 75A430721-2001?
Key specifications for 75A430721-2001: General Characteristics Item Description: ALUMINUM ALLOY PER QQ-A-225/9; 1.560 IN. O/A LG; 1.000 IN. O/A H; 0.850 IN. O/A DP; TWO 0.227 IN. DIA HOLES 1.100 IN. C TO C ALONG LG IN; End Item Identification: ACFT MODEL AV-8. 1 specification is documented in the U.S. Government catalog.
Is NSN 4730-01-172-3491 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.