PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

218-5Cap,tube

Niagara Plastics L.l.c. · NSN 4730-01-201-5303 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-201-5303 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-201-5303. Primary manufacturer part number: 218-5.
Features
  • Cap,tube — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Niagara Plastics L.l.c.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Cap,tube, cataloged under National Stock Number 4730-01-201-5303, 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 Niagara Plastics L.l.c.. This item has 3 commercial cross-references from 3 manufacturers, 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 NameCap,tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersGe Aviation Systems Llc Dba Ge Aviation Systems Llc (CAGE 05624); Barber-Colman Co Environmental Controls Div (CAGE 65149); Niagara Plastics L.l.c. (CAGE 23540)
Technical Specifications
ParameterValue
NSN4730-01-201-5303
Primary Part Number218-5
Item NameCap,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNiagara Plastics L.l.c.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5305-00-275-983811FM12A1-4-20X1-2 INTERCHANGEABLE
Screw,machine
Fairbanks Morse, Llc
5945-00-329-6854H23-26-5VDC INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
2990-00-422-9438 INTERCHANGEABLE
Plate,clutch
5950-01-043-300930016 INTERCHANGEABLE
Transformer,pulse
Data Device Corp Dba Beta Transformer Technology
5999-01-075-2650 INTERCHANGEABLE
Heater,thermal Release
5999-01-222-4033 INTERCHANGEABLE
Heater,thermal Release
5950-01-262-0344 INTERCHANGEABLE
Transformer,audio Frequency
Cross-Reference Index
Part NumberManufacturer
H2-3 Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
H2-3 Barber-Colman Co Environmental Controls Div (USA)
218-5 PRIMARY Niagara Plastics L.l.c. (USA)
Related Parts
5305-00-275-9838INTERCHANGEABLE
SCREW,MACHINE
11FM12A1-4-20X1-2
5945-00-329-6854INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
H23-26-5VDC
2990-00-422-9438INTERCHANGEABLE
PLATE,CLUTCH
5950-01-043-3009INTERCHANGEABLE
TRANSFORMER,PULSE
30016
5999-01-075-2650INTERCHANGEABLE
HEATER,THERMAL RELEASE
5999-01-222-4033INTERCHANGEABLE
HEATER,THERMAL RELEASE
5950-01-262-0344INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY

Frequently Asked Questions

What is NSN 4730-01-201-5303?

NSN 4730-01-201-5303 is a Cap,tube, manufactured by Niagara Plastics L.l.c., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-201-5303?

NSN 4730-01-201-5303 has 3 cross-referenced part numbers: H2-3 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc), H2-3 (Barber-Colman Co Environmental Controls Div), 218-5 (Niagara Plastics L.l.c.).

What NSN replaces 4730-01-201-5303?

There are 7 known substitutes for 4730-01-201-5303: 5305-00-275-9838, 5945-00-329-6854, 2990-00-422-9438 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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