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Technical Data Sheet
PartsTable / COMPONENT / S-1059 8IN
S-1059 8IN ✓ 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 VALVE,THROTTLE is a the manufacturer industrial component. Key specifications include end_item_identification: CARPER PROGRAM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-410-6859, 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 8IN
NSN: 4820-01-410-6859
FSC: 4820
CAGE: 93591 — PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP (USA)
SPECIFICATIONS
end_item_identificationCARPER PROGRAM
NSN4820-01-410-6859
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S-1059 8IN · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONCARPER PROGRAM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
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 8IN?
S-1059 8IN is a VALVE,THROTTLE.
What parts can replace S-1059 8IN?
There are 17 known substitutes for S-1059 8IN: NM573, NM486-1, N0573-1 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S-1059 8IN?
S-1059 8IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-410-6859. 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