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5189559 — VALVE,BLEEDER,HYDRAULIC SYSTEM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5189559: VALVE,BLEEDER,HYDRAULIC SYSTEM.

The VALVE,BLEEDER,HYDRAULIC SYSTEM is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, nominal_width: 0.750 INCHES ALL ENDS IN, nominal_length: 2.134 INCHES ALL ENDS IN, special_features: 2.178IN O/A HT IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-163-0658, 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
5189559
NSN: 4820-01-163-0658
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
nominal_width0.750 INCHES ALL ENDS IN
nominal_length2.134 INCHES ALL ENDS IN
special_features2.178IN O/A HT IN
NSN4820-01-163-0658
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5189559 · 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
•
NOMINAL LENGTH: 2.134 INCHES ALL ENDS IN
•
NOMINAL WIDTH: 0.750 INCHES ALL ENDS IN
•
MATERIAL: STEEL CORROSION RESISTING BODY
TECHNICAL CHARACTERISTICS
NOMINAL LENGTH2.134 INCHES ALL ENDS IN
SPECIAL FEATURES2.178IN O/A HT IN
NOMINAL WIDTH0.750 INCHES ALL ENDS IN
MATERIALSTEEL CORROSION RESISTING BODY
SUBSTITUTES & CROSS-REFERENCES 4
0098-LL-TJ2-2618Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SP8041A-200 REV BReference document
Same NSN cross-reference
Reference document — Secondary reference
5189559-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
P12003-001Reference 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 5189559?
5189559 is a VALVE,BLEEDER,HYDRAULIC SYSTEM.
What parts can replace 5189559?
There are 4 known substitutes for 5189559: 0098-LL-TJ2-2618, SP8041A-200 REV B, 5189559-001 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5189559?
5189559 is cataloged in the U.S. Government catalog under NSN 4820-01-163-0658. 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.