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Technical Data Sheet
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552049 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
LevelOne · HOSE FITTING
PRODUCT OVERVIEW

552049: RESTRICTOR,FLUID FLOW.

Extend the reach of your Gigabit PoE-Plus devices For system integrators looking for a professional solution to help extend their Gigabit PoE (802.3af/at) network, POR-0220 is the perfect accessory to increase your network performance. Normal cable runs only reach 100 meters, but with POR-0220 installers can extend the PoE network performance up to 200 meters. Furthermore, you can triple your range or even more by daisy-chaining* multiple PoE repeaters.

* Maximum distance depends on the required Wattage of the PD. Simple yet durable, no software required As a Gigabit PoE-Plus Repeater, POR-0220 receives all power from the Power Sending Equipment (PSE), such as a Gigabit PoE-Plus switch. This means that POR-0220 uses no external power supply, making it the most flexible option for system integrators looking for an easy, affordable solution to increase the distance to the attached devices on a network.

POR-0220 has 3 RJ-45 ports for easy deploymen This part is cataloged in the U.S. Government catalog under NSN 4730-01-272-3991, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
552049
NSN: 4730-01-272-3991
NIINs: 012723991, 014374823
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 93235 — TURBODYNE DIV OF DRESSER INDUSTRIES INC SEE CODE 0BR59 (USA)
SPECIFICATIONS
end_item_identificationBY-PEPS VENTILATOR
NSN4730-01-272-3991
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 552049 · LevelOne ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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DESIGN TYPE: PLATE
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ORIFICE DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DESIGN TYPEPLATE
ORIFICE DIAMETER0.125 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
1467NA-6944Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 552049?
552049 is a RESTRICTOR,FLUID FLOW manufactured by LevelOne.
What parts can replace 552049?
There is 1 known substitute for 552049: 1467NA-6944. Substitute compatibility should be verified for your specific system.
What is the NSN for 552049?
552049 is cataloged in the U.S. Government catalog under NSN 4730-01-272-3991. This indicates validated use in U.S. government and defense supply chains.
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