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SPX PLIER STR TIP EXTL .938 -1.438 Shaft DIA

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Description & Features

The SPX Plier STR TIP EXTL .938 -1.438 Shaft DIA from Danfoss Power Solutions features a robust brass construction and sleeve lock safety mechanism. Designed for lubricating grease applications it ensures reliable performance in harsh conditions with a minimum operating temperature of -40 degrees.

With push-to-connect and NPTF end types it offers a secure and easy connection. The product complies with US Industrial Interchange and Tru-Flate Interchange standards making it versatile for various industrial uses.

The internal connection type is a ball lock while the seal material is composed of Buna-N providing durability and longevity. The product has a port size of 1/4 and an end size of 0.25 making it suitable for specific industrial requirements.

Supplier Part Number: 400

Specifications

Brand
Danfoss
Connection Size 1
3/8 in
Connection Size 2
1/4 in
Connection Style
Manual
Connection Type
FNPT, Push-Fit
Connection Type 1
Female Push-to-Connect
Connection Type 2
Female NPTF
Dimensions
2.1 in L x 1.13 in W x 1.13 in H
Finish
Nickel
Fitting Type
Female Half Coupling
Fluid Compatibility
Compressed Air, Gases and Liquids
Hex Size
7/8 in
Latch Type
Push/Pull
Material
Brass
Material Construction
Brass
Maximum Operating Pressure
1000 psi
Operating Temperature
-40 to 250 deg F
Safety Locking Mechanism
Sleeve Lock
Seal Material
NBR
Series
400 Series
Thread Size
1/4-18
Valve Type
2-Way

Product Questions & Answers (2)

Question by: Rusty M on Jan 12, 2026, 2:05 PM
what's the lowest temp this coupling can handle before it starts giving you trouble?
Answer by: Customer Support on Jan 13, 2026, 6:39 PM
Rated down to -40 degrees, so cold shop environments or outdoor winter use won't be an issue for it. The Buna-N seal holds up at that lower end, and the brass body isn't going to get brittle on you in those conditions either.
Question by: Norm B on Oct 31, 2025, 11:08 AM
got a grease setup with a 1/4 female NPTF port. is this the right female half, or am i mixin up ends?
Answer by: Customer Support on Nov 2, 2025, 6:42 AM
You are looking at a female half with a 1/4 inch NPTF end (end size 0.25) on one side and a push to connect end on the other. It also uses a ball lock internal connection and matches US Industrial Interchange and Tru-Flate Interchange patterns.

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