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139893H — DAMPENER,QUICKRELEA

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

139893H: DAMPENER,QUICKRELEA.

The DAMPENER,QUICKRELEA is a the manufacturer industrial component. Key specifications include capacity: 100.0 GALLONS RESERVOIR, pump_type: AXIAL PISTON, accumulator: NOT INCLUDED, portability: PORTABLE, fluid_filter: INCLUDED, mounting_type: BASE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-569-3979, 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
139893H
NSN: 4820-00-569-3979
FSC: 4820 — Valves, Nonpowered
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
capacity100.0 GALLONS RESERVOIR
pump_typeAXIAL PISTON
accumulatorNOT INCLUDED
portabilityPORTABLE
fluid_filterINCLUDED
mounting_typeBASE
pump_quantity1
pump_drive_typeELECTRIC MOTOR
special_featuresSLWEING POWER UNIT ASSEMBLY FOR BOAT AND AIRPLANE CRANE
fluid_filter_typePRESSURE OR VACUUM
operating_pressure3400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
manifolding_hose_setNOT INCLUDED
NSN4820-00-569-3979
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 139893H · 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
SUBSTITUTES & CROSS-REFERENCES 2
076762Reference document
Same NSN cross-reference
Reference document — Secondary reference
203328Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 139893H?
139893H is a DAMPENER,QUICKRELEA.
What parts can replace 139893H?
There are 2 known substitutes for 139893H: 076762, 203328. Substitute compatibility should be verified for your specific system.
What is the NSN for 139893H?
139893H is cataloged in the U.S. Government catalog under NSN 4820-00-569-3979. 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.