PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W-58Tee,hose

Cvg Sprague Devices, Llc Dba Cvg Sprague Devices, Llc · NSN 4730-00-476-5441 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-476-5441 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-476-5441. Primary manufacturer part number: W-58.
Features
  • Tee,hose — FSC 4730
  • Connection Style: BARBED OR BEADED (HOSE) ALL ENDS
  • Nominal Inside Diameter Hose Accommodated: 0.125 INCHES FIRST END IN
  • Material: COPPER ALLOY OVERALL
  • Leg Length: 0.625 INCHES NOMINAL ALL ENDS IN
  • Media for Which Designed: AIR SINGLE RESPONSE
  • Connection Type: UNTHREADED EXTERNAL HOSE ALL ENDS
  • Maximum Operating Temp: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Tee,hose, cataloged under National Stock Number 4730-00-476-5441, 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 Cvg Sprague Devices, Llc Dba Cvg Sprague Devices, Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-476-5441
Primary Part NumberW-58
Item NameTee,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCvg Sprague Devices, Llc Dba Cvg Sprague Devices, Llc
StatusACTIVE
Connection StyleBARBED OR BEADED (HOSE) ALL ENDS
Nominal Inside Diameter Hose Accommodated0.125 INCHES FIRST END IN
MaterialCOPPER ALLOY OVERALL
Leg Length0.625 INCHES NOMINAL ALL ENDS IN
Media for Which DesignedAIR SINGLE RESPONSE
Connection TypeUNTHREADED EXTERNAL HOSE ALL ENDS
Maximum Operating Temp250.0 FAHRENHEIT SINGLE RESPONSE DEGF
Nominal Inside Diameter Hose Accommodated0.125 INCHES SECOND END IN
Nominal Inside Diameter Hose Accommodated0.188 INCHES THIRD END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-036-199185510 INTERCHANGEABLE
Seat,valve
Ashcroft Inc Dba Heise
5999-00-285-1941W58 INTERCHANGEABLE
Heater,thermal Release
Ward Leonard Ct Llc
5310-00-516-033711A8212 INTERCHANGEABLE
Washer,slotted
Napco International Llc Dba Napco International Inc
1355-01-048-483785510 INTERCHANGEABLE
Tube Assy,combustor
Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
5999-01-286-9302W58 INTERCHANGEABLE
Heater,thermal Release
Rockwell Automation, Inc. Dba Rockwell Automation
6625-01-468-31063260AS1280-1 INTERCHANGEABLE
Adapter,test
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
W-58 PRIMARY Cvg Sprague Devices, Llc Dba Cvg Sprague Devices, Llc (USA)
85510 Cooper Industries Inc Anco Div (USA)
Related Parts
4820-00-036-1991INTERCHANGEABLE
SEAT,VALVE
85510
5999-00-285-1941INTERCHANGEABLE
HEATER,THERMAL RELEASE
W58
5310-00-516-0337INTERCHANGEABLE
WASHER,SLOTTED
11A8212
1355-01-048-4837INTERCHANGEABLE
TUBE ASSY,COMBUSTOR
85510
5999-01-286-9302INTERCHANGEABLE
HEATER,THERMAL RELEASE
W58
6625-01-468-3106INTERCHANGEABLE
ADAPTER,TEST
3260AS1280-1

Frequently Asked Questions

What is NSN 4730-00-476-5441?

NSN 4730-00-476-5441 is a Tee,hose, manufactured by Cvg Sprague Devices, Llc Dba Cvg Sprague Devices, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-476-5441?

NSN 4730-00-476-5441 has 2 cross-referenced part numbers: W-58 (Cvg Sprague Devices, Llc Dba Cvg Sprague Devices, Llc), 85510 (Cooper Industries Inc Anco Div).

What NSN replaces 4730-00-476-5441?

There are 6 known substitutes for 4730-00-476-5441: 4820-00-036-1991, 5999-00-285-1941, 5310-00-516-0337 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W-58?

Key specifications for W-58: Connection Style: BARBED OR BEADED (HOSE) ALL ENDS; Nominal Inside Diameter Hose Accommodated: 0.125 INCHES FIRST END IN; Material: COPPER ALLOY OVERALL; Leg Length: 0.625 INCHES NOMINAL ALL ENDS IN. 9 total characteristics are documented in the Federal Logistics Information System.

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