Danfoss compression-fitting set (10 pcs), brass, for Ø6×1 mm impulse tube, thread R 3/8 (003H6858)
Danfoss

Danfoss compression-fitting set (10 pcs), brass, for Ø6×1 mm impulse tube, thread R 3/8

Part number003H6858Item numberCB-DANF-003H6858EAN / GTIN5702421544495HS code7412.20
MaterialBRASS
HVAC & Refrigeration
Balancing Valves
MOQ:1

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Product Description

Danfoss compression fittings for impulse tubes (003H6858) — genuine PN 25 accessory for the Danfoss self-acting controller range (brass compression-fitting set for ø6×1 mm impulse tube (10 pcs)). Connection thread R 3/8. Material BRASS. For district heating/cooling circulation water at PN 25. OEM designation "10 comp.fitt.imp.tube pipe fi 6x1mmR3/8". Net weight 0.428 kg, gross 0.434 kg. Contains lead per the REACH candidate list. OEM P/N 003H6858. EAN 5702421544495. Technical data quoted verbatim from store.danfoss.com (code 003H6858).

Technical Specifications

Code number
003H6858
Type
Compression fittings for impulse tubes
Product group
Accessories — SAC (self-acting controllers)
Connection thread
R 3/8
Pack quantity
10 fittings
Suits
Ø6 × 1 mm impulse tube
Function
Compression fittings that connect the Ø6 mm impulse tubes to the valve/actuator ports
Pressure class
PN 25
Material
BRASS
OEM description
10 comp.fitt.imp.tube pipe fi 6x1mmR3/8
REACH Candidate List substance
Lead (CAS no. 7439-92-1)
Volume
0.14 L
Net weight
0.428 kg
Gross weight
0.434 kg
EAN
5702421544495
HS code
7412.20
Connection size
R 3/8
Description
10 comp.fitt.imp.tube pipe fi 6x1mmR3/8
Pressure nominal [bar]
25 bar
REACH Candidate List substances
Lead (CAS no. 7439-92-1)

Standards & Compliance

Material
BRASS
Pressure Rating
PN 25
HS Code
7412.20

Compatibility & Fitment

Genuine Danfoss 10-piece brass compression-fitting set (003H6858), thread R 3/8, for Ø6 × 1 mm impulse tube. Use to connect the copper impulse tubes to the valve/actuator ports; match the thread size to the controller port. Pressure class PN 25.

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: Danfoss 003H6858 — OEM Product Page

Catalogue entry last verified: 2026-08-24. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 003H6858?
003H6858 can be ordered from cballast.com as a Danfoss catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Danfoss product?
The manufacturer part number is 003H6858.
What is the HS code for 003H6858?
The customs tariff (HS) code for 003H6858 is 7412.20.
Who manufactures 003H6858?
003H6858 is a Danfoss product in the HVAC & Refrigeration range.
Is a datasheet available for 003H6858?
Yes — the 003H6858 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 003H6858?
The minimum order quantity is 1.
Is 003H6858 available?
Yes — 003H6858 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).