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#4 MORB X #6 FP (SWIVEL)

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Description & Features

Designed for robust hydraulic applications, this #4 MORB X #6 FP (SWIVEL) fitting features a male O-ring boss with a 7/16-20 thread size, conforming to SAE J514 standards. The female NPSM swivel, with a 3/8-18 thread size, adheres to SAE J476 specifications, providing a secure and flexible connection for various industrial systems.

Constructed from durable straight steel, this fitting ensures reliability and longevity under demanding conditions. The NBR O-ring seal enhances leak prevention, contributing to efficient system performance. With an overall length of 1.360 mm, this fitting is compact yet effective, suitable for tight spaces while maintaining optimal functionality.

SKU: 6900-04-06-O

Supplier Part Number (MPN): 6900-04-06-O

Alternate Part Numbers: 6900-04-06, A2066-6-4S

Specifications

Connection Size 1
1/4 in
Connection Size 2
3/8 in
Connection Type
FNPSM Swivel, Male SAE ORB
Connection Type 1
Male SAE ORB
Connection Type 2
FNPSM Swivel
Dimension Standards
SAE J1926, SAE J514, SAE J476
Dimensions
1.36 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
11/16 x 7/8 in
l2 Dimensions
1.15 in
Material
Steel
Material Construction
12L14/C1045 Steel
Maximum Operating Pressure
6000 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
6900-O Series
Thread 2 Drill Dimensions
0.34 in
Thread B1 Drill Dimensions
0.172 in
Thread Size
7/16-20 x 3/8-18

Product Questions & Answers (1)

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Question by: Hubert H on Jan 27, 2026, 12:27 PM
How long is this fitting overall?
Answer by: Customer Support on Jan 28, 2026, 9:15 PM
This fitting measures 1.360 mm in overall length, making it suitable for applications where space is a constraint.

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