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Technical Data Sheet
PartsTable / COMPONENT / 982334
982334 ✓ 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

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include usage_design: OPTHALMIC SURGERY, part_name_assigned_by_controlling_agency: EYE TISSUE IMPLANT PATCH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-189-0451, 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
982334
NSN: 4820-01-189-0451
FSC: 4820
CAGE: 10129 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV GEAR PUMP DIVISION (USA)
SPECIFICATIONS
usage_designOPTHALMIC SURGERY
part_name_assigned_by_controlling_agencyEYE TISSUE IMPLANT PATCH
NSN4820-01-189-0451
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 982334 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
68458-1032Interchangeable
interchangeable cross-reference
interchangeable
68250Interchangeable
interchangeable cross-reference
interchangeable
STSCD005-03Interchangeable
interchangeable cross-reference
interchangeable
2CF645Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 982334?
982334 is a NUT,SELF-LOCKING,EXTENDED WASHER.
What parts can replace 982334?
There are 4 known substitutes for 982334: 68458-1032, 68250, STSCD005-03 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 982334?
982334 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-189-0451. 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