PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2045-3Coupling,pipe

B/e Aerospace, Inc. · NSN 4730-01-223-9659 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-223-9659 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-223-9659. Primary manufacturer part number: 2045-3.
Features
  • Coupling,pipe — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: B/e Aerospace, Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-01-223-9659, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is B/e Aerospace, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersB/e Aerospace, Inc. (CAGE 60299)
Technical Specifications
ParameterValue
NSN4730-01-223-9659
Primary Part Number2045-3
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerB/e Aerospace, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6685-00-434-4252 INTERCHANGEABLE
Movement
6695-00-504-2866 INTERCHANGEABLE
Panel,indicator
1660-00-677-2048 INTERCHANGEABLE
Disconnect Assembly,container to
3510-01-162-2426 INTERCHANGEABLE
Disc,friction
5340-01-210-491820453 INTERCHANGEABLE
Plug,vent
Twg Canada Consolidated Inc
5330-01-215-5156N20453 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
5331-01-614-0063N0406-60-2-008 INTERCHANGEABLE
O-Ring
Naval Inventory Control Point Mechanicsburg
Cross-Reference Index
Part NumberManufacturer
2045-3 PRIMARY B/e Aerospace, Inc. (USA)
Related Parts
6685-00-434-4252INTERCHANGEABLE
MOVEMENT
6695-00-504-2866INTERCHANGEABLE
PANEL,INDICATOR
1660-00-677-2048INTERCHANGEABLE
DISCONNECT ASSEMBLY,CONTAINER TO
3510-01-162-2426INTERCHANGEABLE
DISC,FRICTION
5340-01-210-4918INTERCHANGEABLE
PLUG,VENT
20453
5330-01-215-5156INTERCHANGEABLE
GASKET
N20453
5331-01-614-0063INTERCHANGEABLE
O-RING
N0406-60-2-008

Frequently Asked Questions

What is NSN 4730-01-223-9659?

NSN 4730-01-223-9659 is a Coupling,pipe, manufactured by B/e Aerospace, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-223-9659?

NSN 4730-01-223-9659 has 1 cross-referenced part number: 2045-3 (B/e Aerospace, Inc.).

What NSN replaces 4730-01-223-9659?

There are 7 known substitutes for 4730-01-223-9659: 6685-00-434-4252, 6695-00-504-2866, 1660-00-677-2048 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com