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801-6640811PC210 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

801-6640811PC210: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include material: STEEL, design_type: TUBULAR, thread_series: NPS FIRST PROVISION, orifice_diameter: 0.120 INCHES NOMINAL IN, outside_diameter: 1.060 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN, thread_provision: THREADED LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-529-4367, 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
801-6640811PC210
NSN: 4730-01-529-4367
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
design_typeTUBULAR
thread_seriesNPS FIRST PROVISION
orifice_diameter0.120 INCHES NOMINAL IN
outside_diameter1.060 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
thread_provisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
thread_size_designator0.500 FIRST PROVISION
NSN4730-01-529-4367
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 801-6640811PC210 · 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
•
THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED
•
DESIGN TYPE: TUBULAR
•
THREAD SERIES: NPS FIRST PROVISION
•
OUTSIDE DIAMETER: 1.060 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
•
THREAD SIZE DESIGNATOR: 0.500 FIRST PROVISION
•
MATERIAL: STEEL
•
ORIFICE DIAMETER: 0.120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD PROVISIONTHREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPETUBULAR
THREAD SERIESNPS FIRST PROVISION
OUTSIDE DIAMETER1.060 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
THREAD SIZE DESIGNATOR0.500 FIRST PROVISION
MATERIALSTEEL
ORIFICE DIAMETER0.120 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 1
801-6640811Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 801-6640811PC210?
801-6640811PC210 is a RESTRICTOR,FLUID FLOW.
What parts can replace 801-6640811PC210?
There is 1 known substitute for 801-6640811PC210: 801-6640811. Substitute compatibility should be verified for your specific system.
What is the NSN for 801-6640811PC210?
801-6640811PC210 is cataloged in the U.S. Government catalog under NSN 4730-01-529-4367. 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.