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62448 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OVERALL, surface_finish: GROUND, standard_tolerance_designation: RBEC NO.1, material_document_and_classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL, general_characteristics_item_description: STAINLESS STEEL 416. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-105-7537, 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
62448
NSN: 4820-01-105-7537
FSC: 4820
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
surface_finishGROUND
standard_tolerance_designationRBEC NO.1
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
general_characteristics_item_descriptionSTAINLESS STEEL 416
NSN4820-01-105-7537
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 62448 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STAINLESS STEEL 416
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTAINLESS STEEL 416
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
512-16Interchangeable
interchangeable cross-reference
interchangeable
KR287Interchangeable
interchangeable cross-reference
interchangeable
8912Interchangeable
interchangeable cross-reference
interchangeable
D68066Interchangeable
interchangeable cross-reference
interchangeable
68066Interchangeable
interchangeable cross-reference
interchangeable
8180000042Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 62448?
62448 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 62448?
There are 23 known substitutes for 62448: 512-16, KR287, 8912 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 62448?
62448 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-105-7537. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026