10 stocked series

4-Spiral Fittings

Interlock and skive-type hose ends for four-spiral hose (SAE 100R12, EN 856 4SP). Built for high-impulse circuits on excavators, presses, and drilling equipment.

Standards: SAE J517 · EN 856 · SAE J518

A1-4S-J37F

Interlock JIC 37° Female Swivel

Interlock-style crimp end for four-spiral hose — the mechanical bite that survives impulse cycles braid-style ends won't.

SAE J514Specs →

A1-4S-ORFS

Interlock ORFS Female Swivel

Face-seal interlock end for high-impulse, leak-critical spiral circuits.

SAE J1453Specs →

A1-4S-C61

Code 61 Flange Head — Straight

Standard-series split-flange head for pump and motor ports; clamps and bolts available at the counter.

SAE J518Specs →

A1-4S-C62

Code 62 Flange Head — Straight

High-pressure 6,000 psi flange series for spiral hose mains on excavators and presses.

SAE J518Specs →

A1-4S-DKOS

Interlock DIN Heavy (DKOS) Female

Heavy-series metric interlock ends for European spiral-hose equipment.

DIN 3865Specs →

A1-4S-C62-45

Code 62 Flange Head — 45°

45° high-pressure flange head for routing mains around frames without stressing the hose.

SAE J518Specs →

A1-4S-C61-90

Code 61 Flange Head — 90°

90° standard-series flange head — the fix for pump ports that face the wrong way.

SAE J518Specs →

A1-4S-NPTM

Interlock NPTF Male

Tapered pipe interlock end for legacy ports on spiral-hose circuits.

SAE J516Specs →

A1-4S-SP

Interlock Metric Standpipe

Plain standpipe end for bite-ring tube unions — build the hose, keep the customer's union.

DIN 2353Specs →

A1-4S-BSPF

Interlock BSPP Female 60° Cone

British parallel cone-seat interlock ends for imported spiral-hose machines.

BS 5200Specs →

Know your threads

Guides for the threads in this category.

Thread ID

JIC 37° Flare (SAE J514)

Identify →

Thread ID

O-Ring Face Seal — ORFS (SAE J1453)

Identify →

Thread ID

NPT / NPTF Tapered Pipe (SAE J516)

Identify →

Thread ID

BSPP — British Parallel (G thread)

Identify →