PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

06CP-6Cap,tube

Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division · NSN 4730-00-540-1525 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-540-1525 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-540-1525. Primary manufacturer part number: 06CP-6.
Features
  • Cap,tube — FSC 4730
  • 28 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Cap,tube, cataloged under National Stock Number 4730-00-540-1525, 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 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. This item has 28 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 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)
ManufacturersParker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (CAGE 30780); Essex Brownell Inc. Div Essex Group Inc (CAGE 72983); Cecom Lr Center (CAGE 97403); Parker-Hannifin Corporation Div Gas Turbine Fuel Systems (CAGE 09523); Solar Turbines Incorporated Dba Solar Turbines Incorporated (CAGE 66195)
Technical Specifications
ParameterValue
NSN4730-00-540-1525
Primary Part Number06CP-6
Item NameCap,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5915-00-271-23212445209 INTERCHANGEABLE
Filter,radio Frequency Interfere
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2835-00-335-756575281-12 INTERCHANGEABLE
Plate Gasket Seal O
Aerocontrolex Group, Inc.
4730-00-450-153913207E4702 INTERCHANGEABLE
Cap and Plug Kit,hydraulic
Cecom Lr Center
4730-00-585-6565 INTERCHANGEABLE
Cap,tube
5950-01-126-2684278-0444-070 INTERCHANGEABLE
Transformer,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4320-01-134-3658A666 INTERCHANGEABLE
Impeller Assembly
Circor Naval Solutions Llc Dba Warren Pumps
4730-01-240-8471 INTERCHANGEABLE
Cap,tube
5920-01-387-0156 INTERCHANGEABLE
Lightning Rod
4730-01-446-4624 INTERCHANGEABLE
Cap,tube
4730-01-485-6082 INTERCHANGEABLE
Cap,tube
Cross-Reference Index
Part NumberManufacturer
06CP-6 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
820X6 Essex Brownell Inc. Div Essex Group Inc (USA)
13207E4702 Cecom Lr Center (USA)
6FNTX5 Parker-Hannifin Corporation Div Gas Turbine Fuel Systems (USA)
24059R1 Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA)
9403371 International Harvester Co Agricultural Equipment Div (USA)
6FNTX-S Parker Hannifin Canada Div Fluid Connectors Canada (CAN)
A66-6 Lube Devices Inc Flodar Fluid Power Fittings Div (USA)
C5129X6 Dana Corp Weatherhead Div (USA)
75281 Paccar Winch Inc Dba Paccar Winch Division (USA)
MS51532 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-18866 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6FNTX-S Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
6FNTX-S Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
J514 Society of Automotive Engineers Inc (USA)
MS51532B6 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
6 070112C Sae International Dba Sae International (USA)
9403371 Navistar International Corporation Dba Navistar (USA)
36K5 Clark Equipment Co (USA)
J514 Sae International Dba Sae International (USA)
Related Parts
5915-00-271-2321INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
2445209
2835-00-335-7565INTERCHANGEABLE
PLATE GASKET SEAL O
75281-12
4730-00-450-1539INTERCHANGEABLE
CAP AND PLUG KIT,HYDRAULIC
13207E4702
4730-00-585-6565INTERCHANGEABLE
CAP,TUBE
5950-01-126-2684INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
278-0444-070
4320-01-134-3658INTERCHANGEABLE
IMPELLER ASSEMBLY
A666
4730-01-240-8471INTERCHANGEABLE
CAP,TUBE
5920-01-387-0156INTERCHANGEABLE
LIGHTNING ROD
4730-01-446-4624INTERCHANGEABLE
CAP,TUBE
4730-01-485-6082INTERCHANGEABLE
CAP,TUBE

Frequently Asked Questions

What is NSN 4730-00-540-1525?

NSN 4730-00-540-1525 is a Cap,tube, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-540-1525?

NSN 4730-00-540-1525 has 28 cross-referenced part numbers: 06CP-6 (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 820X6 (Essex Brownell Inc. Div Essex Group Inc), 13207E4702 (Cecom Lr Center), 6FNTX5 (Parker-Hannifin Corporation Div Gas Turbine Fuel Systems), 24059R1 (Solar Turbines Incorporated Dba Solar Turbines Incorporated) and 23 more.

What NSN replaces 4730-00-540-1525?

There are 10 known substitutes for 4730-00-540-1525: 5915-00-271-2321, 2835-00-335-7565, 4730-00-450-1539 and 7 more. Verify interchangeability with system specifications before substitution.

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