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RCH2 3X3X10 DETAIL 41B — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RCH2 3X3X10 DETAIL 41B: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include end_item_identification: PUMP, RCH2 3X3. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-528-2897, 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
RCH2 3X3X10 DETAIL 41B
NSN: 4320-01-528-2897
FSC: 4320 — Power and Hand Pumps
CAGE: 0TWN3 — AMPCO PUMPS COMPANY LLC (USA)
SPECIFICATIONS
end_item_identificationPUMP, RCH2 3X3
NSN4320-01-528-2897
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN RCH2 3X3X10 DETAIL 41B MFR RING,WEARING
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESITEM NAME: SPACER, FLAPPER. RCH2 SELF-PRIMING PUMPS ARE CLOSE COUPLED TO JM FRAME MOTORS AND HAVE NPT TREADED CONNECTIONS. MEDIA: SEAWATER. DESCRIPTION: FIRE PUMP NUMBER 6. PUMP SPEED: 3500 RPM. PUMP CAPACITY: 300 GPM. DRIVE TYPE: 50 HP ELECTRIC MOTOR. RPM
END ITEM IDENTIFICATIONPUMP, RCH2 3X3
OTHER ITEMS IN FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RCH2 3X3X10 DETAIL 41B?
RCH2 3X3X10 DETAIL 41B is a RING,WEARING.
What is the NSN for RCH2 3X3X10 DETAIL 41B?
RCH2 3X3X10 DETAIL 41B is cataloged in the U.S. Government catalog under NSN 4320-01-528-2897. 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.