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JEPX0450350B — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

JEPX0450350B: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include end_item_identification: USE ON FLIGHT PROPULSION PRODUCTS; 2840 JF. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-350-9381, 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
JEPX0450350B
NSN: 4730-01-350-9381
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 92555 — THE LEE CO DBA THE LEE CO (USA)
SPECIFICATIONS
end_item_identificationUSE ON FLIGHT PROPULSION PRODUCTS; 2840 JF
NSN4730-01-350-9381
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: JEPX0450350B · OEM ⚠ 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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GENERAL CHARACTERISTICS ITEM DESCRIPTION: AL ALLOY QQ-A-225/6 2024T4; TO BE USED IN A (PLUG) RESTRICTOR,FLUID FLOW,WITHIN FLIGHT PROPULSION PRODUCTS; LARGEST TAPERED END DIA 0.250 IN.; LENGTH 0.200 IN.; THIS PIN IS TO BE USED ONLY WITH RESTRICTOR,FLUID FLOW P/N JEPX0450300B; ANODIC COATING IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONAL ALLOY QQ-A-225/6 2024T4; TO BE USED IN A (PLUG) RESTRICTOR,FLUID FLOW,WITHIN FLIGHT PROPULSION PRODUCTS; LARGEST TAPERED END DIA 0.250 IN.; LENGTH 0.200 IN.; THIS PIN IS TO BE USED ONLY WITH RESTRICTOR,FLUID FLOW P/N JEPX0450300B; ANODIC COATING IN
END ITEM IDENTIFICATIONUSE ON FLIGHT PROPULSION PRODUCTS; 2840 JF
SUBSTITUTES & CROSS-REFERENCES 2
9117M15Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
JEPX0521350BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 JEPX0450350B?
JEPX0450350B is a RESTRICTOR,FLUID FLOW.
What parts can replace JEPX0450350B?
There are 2 known substitutes for JEPX0450350B: 9117M15, JEPX0521350B. Substitute compatibility should be verified for your specific system.
What is the NSN for JEPX0450350B?
JEPX0450350B is cataloged in the U.S. Government catalog under NSN 4730-01-350-9381. 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.