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74553 — PISTON HYDRUALIC

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

74553: PISTON HYDRUALIC.

The PISTON HYDRUALIC is a the manufacturer industrial component. Key specifications include closed_length: 3.750 INCHES NOMINAL IN, features_provided: CLEVIS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-062-8356, 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
74553
NSN: 4820-00-062-8356
NIINs: 000628356, 001808476, 013011010, 014834451, 015891834
FSC: 4820 — Valves, Nonpowered
CAGE: 08576 — PENTAIR FILTRATION SOLUTIONS, LLC (USA)
SPECIFICATIONS
closed_length3.750 INCHES NOMINAL IN
blade_quantity3
special_featuresELECTRICIAN'S TYPE; INCLUDES SPEAR BLADE, PRUNING BLADE, AND COMBINATION SCREWDRIVER, INSULATION CUTTER AND WIRE STRIPPER BLADE
features_providedCLEVIS
NSN4820-00-062-8356
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 74553 · 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
•
LARGEST OUTSIDE DIAMETER: 0.246 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
LARGEST OUTSIDE DIAMETER0.246 INCHES NOMINAL IN
OVERALL LENGTH3.096 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74553?
74553 is a PISTON HYDRUALIC.
What is the NSN for 74553?
74553 is cataloged in the U.S. Government catalog under NSN 4820-00-062-8356. 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.