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L5338861-017 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

L5338861-017: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 0.655 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, design_type: TUBULAR, orifice_diameter: 0.297 INCHES NOMINAL IN, outside_diameter: 1.31 INCHES NOMINAL IN, thread_provision: UNTHREADED SINGLE PROVISION. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-619-6007, 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
L5338861-017
NSN: 4730-01-619-6007
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
length0.655 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
design_typeTUBULAR
orifice_diameter0.297 INCHES NOMINAL IN
outside_diameter1.31 INCHES NOMINAL IN
thread_provisionUNTHREADED SINGLE PROVISION
end_item_identificationB1-B AIRCRAFT
NSN4730-01-619-6007
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: L5338861-017 · 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: 0.655 INCHES NOMINAL IN
•
THREAD PROVISION: UNTHREADED SINGLE PROVISION
•
DESIGN TYPE: TUBULAR
•
OUTSIDE DIAMETER: 1.31 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 6061
•
ORIFICE DIAMETER: 0.297 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.655 INCHES NOMINAL IN
THREAD PROVISIONUNTHREADED SINGLE PROVISION
DESIGN TYPETUBULAR
OUTSIDE DIAMETER1.31 INCHES NOMINAL IN
END ITEM IDENTIFICATIONB1-B AIRCRAFT
MATERIALALUMINUM ALLOY 6061
ORIFICE DIAMETER0.297 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: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is L5338861-017?
L5338861-017 is a RESTRICTOR,FLUID FLOW.
What is the NSN for L5338861-017?
L5338861-017 is cataloged in the U.S. Government catalog under NSN 4730-01-619-6007. 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.