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PartsTable / COMPONENT / S-1059 PC89
S-1059 PC89 ✓ 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 FLANGE,GLAND,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, special_features: NEXT HIGHER ASSY; VALVE TRP THR, end_item_identification: W/S NIMITZ CLASS CVN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-465-8755, 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
S-1059 PC89
NSN: 4820-01-465-8755
FSC: 4820
CAGE: 93591 — PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP (USA)
SPECIFICATIONS
materialNICKEL ALLOY
special_featuresNEXT HIGHER ASSY; VALVE TRP THR
end_item_identificationW/S NIMITZ CLASS CVN
NSN4820-01-465-8755
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S-1059 PC89 · 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
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESNEXT HIGHER ASSY; VALVE TRP THR
END ITEM IDENTIFICATIONW/S NIMITZ CLASS CVN
MATERIALNICKEL ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
NM573Interchangeable
interchangeable cross-reference
interchangeable
NM486-1Interchangeable
interchangeable cross-reference
interchangeable
N0573-1Interchangeable
interchangeable cross-reference
interchangeable
SAE J530-1995Interchangeable
interchangeable cross-reference
interchangeable
2-2 130138BInterchangeable
interchangeable cross-reference
interchangeable
207P-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S-1059 PC89?
S-1059 PC89 is a FLANGE,GLAND,VALVE.
What parts can replace S-1059 PC89?
There are 16 known substitutes for S-1059 PC89: NM573, NM486-1, N0573-1 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S-1059 PC89?
S-1059 PC89 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-465-8755. 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