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Technical Data Sheet
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4730-0002 — RESTRICTOR UNIT,FLUID FLOW

✓ Government record, cited
Leitz · HOSE FITTING
PRODUCT OVERVIEW

4730-0002: RESTRICTOR UNIT,FLUID FLOW.

Flexible handling with combined usage as folder and pocket with unique fold-out punched filing strip. Documents safely secured with corner pocket for fixing the front cover and partly closed area on the right bottom. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-287-7967, 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
4730-0002
NSN: 4730-01-287-7967
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 7H596 — GLOBAL INCORPORATED (USA)
SPECIFICATIONS
diameter3.000 INCHES NOMINAL IN
materialCOPPER BODY
NSN4730-01-287-7967
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4730-0002 · Leitz ⚠ 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
•
DIAMETER: 3.000 INCHES NOMINAL IN
•
MATERIAL: COPPER BODY
TECHNICAL CHARACTERISTICS
DIAMETER3.000 INCHES NOMINAL IN
MATERIALCOPPER BODY
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 4730-0002?
4730-0002 is a RESTRICTOR UNIT,FLUID FLOW manufactured by Leitz.
What is the NSN for 4730-0002?
4730-0002 is cataloged in the U.S. Government catalog under NSN 4730-01-287-7967. This indicates validated use in U.S. government and defense supply chains.
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