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PM-ON-2466 — RESTRICTOR UNIT,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

PM-ON-2466: RESTRICTOR UNIT,FLUID FLOW.

The RESTRICTOR UNIT,FLUID FLOW is a the manufacturer industrial component. Key specifications include diameter: 1.660 INCHES NOMINAL IN, valve_size: 1.250 INCHES IN, design_type: STRAIGHT, overall_length: 4.125 INCHES NOMINAL IN, end_item_identification: 4620-01-562-9577 CELL AND VALVE ASSEMBLY, P/N PMS-CN-14-SA-N1-PC32-2 ICCN14-S3S, end_connection_similarity: IDENTICAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-566-8625, 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
PM-ON-2466
NSN: 4730-01-566-8625
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00062 — MARINE ELECTRIC SYSTEMS INC (USA)
SPECIFICATIONS
diameter1.660 INCHES NOMINAL IN
valve_size1.250 INCHES IN
design_typeSTRAIGHT
overall_length4.125 INCHES NOMINAL IN
end_item_identification4620-01-562-9577 CELL AND VALVE ASSEMBLY, P/N PMS-CN-14-SA-N1-PC32-2 ICCN14-S3S
end_connection_similarityIDENTICAL
part_name_assigned_by_controlling_agencyNIPPLE, ORIFICE
NSN4730-01-566-8625
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: PM-ON-2466 · 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
•
DESIGN TYPE: STRAIGHT
•
DIAMETER: 1.660 INCHES NOMINAL IN
•
VALVE SIZE: 1.250 INCHES IN
•
END CONNECTION SIMILARITY: IDENTICAL
TECHNICAL CHARACTERISTICS
DESIGN TYPESTRAIGHT
DIAMETER1.660 INCHES NOMINAL IN
OVERALL LENGTH4.125 INCHES NOMINAL IN
VALVE SIZE1.250 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNIPPLE, ORIFICE
END ITEM IDENTIFICATION4620-01-562-9577 CELL AND VALVE ASSEMBLY, P/N PMS-CN-14-SA-N1-PC32-2 ICCN14-S3S
END CONNECTION SIMILARITYIDENTICAL
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 2
ON-2466Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PMS-CN14-SA-N1 DETAIL FSame 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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is PM-ON-2466?
PM-ON-2466 is a RESTRICTOR UNIT,FLUID FLOW.
What parts can replace PM-ON-2466?
There are 2 known substitutes for PM-ON-2466: ON-2466, PMS-CN14-SA-N1 DETAIL F. Substitute compatibility should be verified for your specific system.
What is the NSN for PM-ON-2466?
PM-ON-2466 is cataloged in the U.S. Government catalog under NSN 4730-01-566-8625. 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.