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JEPX0450020AA — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

JEPX0450020AA: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 0.154 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 2024, design_type: TUBULAR, orifice_diameter: 0.040 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN, outside_diameter: 0.187 INCHES NOMINAL IN, thread_provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-201-1797, 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
JEPX0450020AA
NSN: 4730-01-201-1797
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 92555 — THE LEE CO DBA THE LEE CO (USA)
SPECIFICATIONS
length0.154 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
materialALUMINUM ALLOY 2024
design_typeTUBULAR
orifice_diameter0.040 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
outside_diameter0.187 INCHES NOMINAL IN
thread_provisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
material_document_and_classificationQQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE
NSN4730-01-201-1797
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: JEPX0450020AA · 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
•
LENGTH: 0.154 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
•
THREAD PROVISION: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
•
DESIGN TYPE: TUBULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 0.187 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 2024
•
ORIFICE DIAMETER: 0.040 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH0.154 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
THREAD PROVISIONUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPETUBULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER0.187 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024
ORIFICE DIAMETER0.040 INCHES MINIMUM AND 0.041 INCHES MAXIMUM 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 1
9117M15P04Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JEPX0450020AA?
JEPX0450020AA is a RESTRICTOR,FLUID FLOW.
What parts can replace JEPX0450020AA?
There is 1 known substitute for JEPX0450020AA: 9117M15P04. Substitute compatibility should be verified for your specific system.
What is the NSN for JEPX0450020AA?
JEPX0450020AA is cataloged in the U.S. Government catalog under NSN 4730-01-201-1797. 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.