NSN 4720-01-561-5503 · NIIN 015615503 · Part number 207A018-1
Lockheed Martin Corporation Div Rotary and Mission Systems · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 03640
Government record, cited
NSN 4720-01-561-5503 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-561-5503. Manufacturer of record part number: 207A018-1.
Also searched as4720-01-561-5503 ·
4720015615503 ·
NIIN 015615503 ·
01-561-5503 ·
FSC 4720 Hose and Flexible Tubing · CAGE 03640 · 207A018-1
Manufacturer of record: Lockheed Martin Corporation Div Rotary and Mission Systems
Identification
NSN: 4720-01-561-5503
NIIN: 015615503
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 207A018-1
Manufacturer: Lockheed Martin Corporation Div Rotary and Mission Systems
General Description
The Hose,nonmetallic, cataloged under National Stock Number 4720-01-561-5503, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4720-01-561-5503
Primary Part Number
207A018-1
Item Name
Hose,nonmetallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Lockheed Martin Corporation Div Rotary and Mission Systems
Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
No interchangeability data on file.
Other items in FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080
HOSE ASSEMBLY,NONMETALLIC
4720-00-000-0081
4720-00-000-0081 · Item name not on file
4720-00-000-0084
HOSE,PREFORMED
4720-00-000-0724
4720-00-000-0724 · Item name not on file
4720-00-001-0014
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0015
4720-00-001-0015 · Item name not on file
4720-00-001-0023
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0025
4720-00-001-0025 · Item name not on file
Frequently Asked Questions
What is NSN 4720-01-561-5503?
NSN 4720-01-561-5503 is a Hose,nonmetallic, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-561-5503?
NSN 4720-01-561-5503 has 1 manufacturer part number on file: 207A018-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
What are the specifications of 207A018-1?
Key specifications for 207A018-1: Part Name Assigned by Controlling Agency: WATER DRAIN HOSE; End Item Identification: AIRCRAFT EQUIPMENT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-561-5503 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.