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74995322-7 — PISTON,HYDRAULIC MOTOR-PUMP

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

74995322-7: PISTON,HYDRAULIC MOTOR-PUMP.

The PISTON,HYDRAULIC MOTOR-PUMP is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL,0.062 IN. THK,2.031 IN.

LG O/A,0.594 IN. DIA CENTER HOLE,1.625 IN. BETWEEN BOLT HOLE CENTERS IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-494-1860, 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
74995322-7
NSN: 4820-00-494-1860
FSC: 4820 — Valves, Nonpowered
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,0.062 IN. THK,2.031 IN. LG O/A,0.594 IN. DIA CENTER HOLE,1.625 IN. BETWEEN BOLT HOLE CENTERS IN
NSN4820-00-494-1860
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 74995322-7 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,0.062 IN. THK,2.031 IN. LG O/A,0.594 IN. DIA CENTER HOLE,1.625 IN. BETWEEN BOLT HOLE CENTERS IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,0.062 IN. THK,2.031 IN. LG O/A,0.594 IN. DIA CENTER HOLE,1.625 IN. BETWEEN BOLT HOLE CENTERS IN
SUBSTITUTES & CROSS-REFERENCES 2
5012Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
205121Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 74995322-7?
74995322-7 is a PISTON,HYDRAULIC MOTOR-PUMP.
What parts can replace 74995322-7?
There are 2 known substitutes for 74995322-7: 5012, 205121. Substitute compatibility should be verified for your specific system.
What is the NSN for 74995322-7?
74995322-7 is cataloged in the U.S. Government catalog under NSN 4820-00-494-1860. 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.