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S3253C — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

S3253C: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include special_features: PART NAME ASSIGNED BY CONTROLLING AGENCY IS, VALVE SPINDLE, end_item_identification: REACTOR BOUNDRY AREA. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-547-5860, 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
S3253C
NSN: 4820-01-547-5860
FSC: 4820 — Valves, Nonpowered
CAGE: 59180 — CIRCOR PUMPS NORTH AMERICA LLC (USA)
SPECIFICATIONS
special_featuresPART NAME ASSIGNED BY CONTROLLING AGENCY IS, VALVE SPINDLE
end_item_identificationREACTOR BOUNDRY AREA
NSN4820-01-547-5860
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S3253C · 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
SPECIAL FEATURESPART NAME ASSIGNED BY CONTROLLING AGENCY IS, VALVE SPINDLE
END ITEM IDENTIFICATIONREACTOR BOUNDRY AREA
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
H4085ITEM49Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S3253C?
S3253C is a STEM,FLUID VALVE.
What parts can replace S3253C?
There is 1 known substitute for S3253C: H4085ITEM49. Substitute compatibility should be verified for your specific system.
What is the NSN for S3253C?
S3253C is cataloged in the U.S. Government catalog under NSN 4820-01-547-5860. 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.