Danfoss / Eaton Fitting (Perm), 4-SPRL BSPP

Description & Features

The Danfoss / Eaton Fitting (Perm) 4-SPRL BSPP is designed to provide superior performance and durability in industrial applications.

This fitting features Dura-Kote plating ensuring exceptional corrosion resistance. Its system-engineered design enhances hose assembly life providing maximum uptime and reliability.

Manufactured from high-quality carbon steel this fitting meets the rigorous SAE J1176 certification standards. The female BSPP end type is compatible with a variety of hose line or tube configurations making it versatile for various industrial needs.

Notable specifications include a female end size of 0.5 inches a hex size of 1.06 inches and a product width of 1.34 inches.

Supplier Part Number: 4S8BF8

Specifications

Brand
Aeroquip® by Danfoss
a Dimensions
2.11 in
Compatible Hose ID
1/2 in
Connection Size 1
1/2 in
Connection Size 2
1/2 in
Connection Type
Female BSP Swivel, Hose
Connection Type 1
Hose
Connection Type 2
Female BSPP 60 deg Cone Swivel
Construction Style
Crimp
Cut-Off Factor
0.94 in
Dimension Standards
SAE J1176
Dimensions
2.5 in L x 1.34 in W x 1.34 in H
End Gender 1
Female
End Size 1
1/2 in
Finish
Zinc-Plated
Fitting Type
Hose Fitting
For Use With
H430, H430R, H525H, H471, H810L, H600, H464 and H850 Series Hoses
Hex Size
1.06 in
Hose Dash Size
08
Inside Diameter
9.6 mm
Manufacturing Cage Code
VAN WERT OH - 0X660
Material
Steel
Material Construction
Carbon Steel
nmfc
50
Series
4S Series
Thread Sealant
Without Thread Sealant
Thread Size
G1/2

Product Questions & Answers (3)

Question by: Bobby C on Aug 12, 2025, 5:54 PM
trying to match up a hose end, is 4S8BF8 the one with a 1/2 inch female BSPP?
Answer by: Customer Support on Aug 14, 2025, 3:20 PM
The key callouts on 4S8BF8 are a female BSPP end with a 0.5 inch end size and a -8 hose dash size. It’s a fitting assembly with the other end listed for line, hose, or tube connections.
Question by: Ross S on Aug 21, 2025, 10:58 AM
what's the corrosion protection like on this fitting? we run equipment in some pretty rough conditions and regular steel fittings don't hold up long
Answer by: Customer Support on Aug 22, 2025, 7:13 PM
Dura-Kote plating is applied to this carbon steel fitting specifically to handle harsh operating environments. It goes beyond standard plating in terms of corrosion resistance, which makes it a better choice than bare steel fittings when moisture, chemicals, or outdoor exposure are regular factors on your equipment.
Question by: Earl B on Mar 26, 2026, 3:42 PM
I need a fitting that can hold up to some serious corrosion, will this one do the trick?
Answer by: Customer Support on Mar 28, 2026, 8:54 AM
Dura-Kote plating is included on this Danfoss / Eaton fitting, which provides enhanced corrosion resistance.

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