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Technical Data Sheet
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625419 — RESTRICTOR UNIT,FLUID FLOW

✓ Government record, cited
Equip · HOSE FITTING
PRODUCT OVERVIEW

625419: 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 4730-01-232-2564, 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
625419
NSN: 4730-01-232-2564
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43791 — NICHOLSON STEAM TRAP INC (USA)
SPECIFICATIONS
diameter1.000 INCHES NOMINAL IN
pressure_rating1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
orifice_diameter0.670 INCHES NOMINAL IN
NSN4730-01-232-2564
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 625419 · 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
•
DIAMETER: 1.000 INCHES NOMINAL IN
•
ORIFICE DIAMETER: 0.670 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PRESSURE RATING1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
DIAMETER1.000 INCHES NOMINAL IN
ORIFICE DIAMETER0.670 INCHES NOMINAL IN
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 625419?
625419 is a RESTRICTOR UNIT,FLUID FLOW manufactured by Equip.
What is the NSN for 625419?
625419 is cataloged in the U.S. Government catalog under NSN 4730-01-232-2564. 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.