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Technical Data Sheet
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625415 — RESTRICTOR UNIT,FLUID FLOW

✓ Government record, cited
Equip · HOSE FITTING
PRODUCT OVERVIEW

625415: RESTRICTOR UNIT,FLUID FLOW.

The equip® Cat.6 U/UTP Patch Cable is composed of preeminent materials and fully-examined to conform with industrial standards. Offering higher bandwidth and better signal-to-noise margin, the Cat.6 cable is able to deliver ultrahigh and error-free performance in the most demanding network environments. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-232-2563, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
625415
NSN: 4730-01-232-2563
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43791 — NICHOLSON STEAM TRAP INC (USA)
SPECIFICATIONS
diameter0.500 INCHES NOMINAL IN
materialSTEEL BODY
valve_size0.500 INCHES IN
design_typeSTRAIGHT
overall_length0.618 INCHES NOMINAL IN
pressure_rating1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
orifice_diameter0.025 INCHES NOMINAL IN
end_connection_typeUNTHREADED FEMALE ALL CONNECTIONS
end_connection_similarityNOT IDENTICAL
strainer_type_and_quantity1 SCREEN
end_connection_component_type_and_size_for_which_designed3/4 IN.OD TUBE IN
NSN4730-01-232-2563
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 625415 · Equip ⚠ 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
•
PRESSURE RATING: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
STRAINER TYPE AND QUANTITY: 1 SCREEN
•
END CONNECTION COMPONENT TYPE AND SIZE FOR WHICH DESIGNED: 3/4 IN.OD TUBE IN
•
DESIGN TYPE: STRAIGHT
•
END CONNECTION TYPE: UNTHREADED FEMALE ALL CONNECTIONS
•
DIAMETER: 0.500 INCHES NOMINAL IN
•
VALVE SIZE: 0.500 INCHES IN
TECHNICAL CHARACTERISTICS
PRESSURE RATING1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
STRAINER TYPE AND QUANTITY1 SCREEN
END CONNECTION COMPONENT TYPE AND SIZE FOR WHICH DESIGNED3/4 IN.OD TUBE IN
DESIGN TYPESTRAIGHT
END CONNECTION TYPEUNTHREADED FEMALE ALL CONNECTIONS
DIAMETER0.500 INCHES NOMINAL IN
OVERALL LENGTH0.618 INCHES NOMINAL IN
VALVE SIZE0.500 INCHES IN
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING SCREENING
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 625415?
625415 is a RESTRICTOR UNIT,FLUID FLOW manufactured by Equip.
What is the NSN for 625415?
625415 is cataloged in the U.S. Government catalog under NSN 4730-01-232-2563. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.