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4730PL1140801 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4730PL1140801: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include length: 0.163 INCHES NOMINAL IN, material: COPPER, design_type: PLATE, orifice_diameter: 2.828 INCHES MINIMUM AND 2.833 INCHES MAXIMUM IN, outside_diameter: 3.085 INCHES MINIMUM AND 3.241 INCHES MAXIMUM IN, specification/standard_data: 81348-QQ-C-576 GOVERNMENT SPECIFICATION. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-907-1823, 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
4730PL1140801
NSN: 4730-00-907-1823
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
length0.163 INCHES NOMINAL IN
materialCOPPER
design_typePLATE
orifice_diameter2.828 INCHES MINIMUM AND 2.833 INCHES MAXIMUM IN
outside_diameter3.085 INCHES MINIMUM AND 3.241 INCHES MAXIMUM IN
specification/standard_data81348-QQ-C-576 GOVERNMENT SPECIFICATION
part_name_assigned_by_controlling_agencyORIFICE-EJECTOR SUPPLY, LEADING EDGE
NSN4730-00-907-1823
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4730PL1140801 · 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: 0.163 INCHES NOMINAL IN
•
DESIGN TYPE: PLATE
•
OUTSIDE DIAMETER: 3.085 INCHES MINIMUM AND 3.241 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 81348-QQ-C-576 GOVERNMENT SPECIFICATION
•
MATERIAL: COPPER
•
ORIFICE DIAMETER: 2.828 INCHES MINIMUM AND 2.833 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH0.163 INCHES NOMINAL IN
DESIGN TYPEPLATE
OUTSIDE DIAMETER3.085 INCHES MINIMUM AND 3.241 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81348-QQ-C-576 GOVERNMENT SPECIFICATION
PART NAME ASSIGNED BY CONTROLLING AGENCYORIFICE-EJECTOR SUPPLY, LEADING EDGE
MATERIALCOPPER
ORIFICE DIAMETER2.828 INCHES MINIMUM AND 2.833 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
389901-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4730PL1140801?
4730PL1140801 is a RESTRICTOR,FLUID FLOW.
What parts can replace 4730PL1140801?
There is 1 known substitute for 4730PL1140801: 389901-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 4730PL1140801?
4730PL1140801 is cataloged in the U.S. Government catalog under NSN 4730-00-907-1823. 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.