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85026 — SEAL ASSEMBLY,MAGNE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

85026: SEAL ASSEMBLY,MAGNE.

The SEAL ASSEMBLY,MAGNE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, special_features: USED ON DRESSER INDUSTRIES MODEL 1 1/2 IN. 1556HC,SAFETY VALVE IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-219-3332, 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
85026
NSN: 4820-01-219-3332
NIINs: 012193332, 012204387
FSC: 4820 — Valves, Nonpowered
CAGE: 16497 — DRESSER, INC. DBA DRESSER EQUIPMENT GROUP DIV INDUSTRIAL VALVE OPERATIONS, DRESSE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresUSED ON DRESSER INDUSTRIES MODEL 1 1/2 IN. 1556HC,SAFETY VALVE IN
NSN4820-01-219-3332
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 85026 · 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
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUSED ON DRESSER INDUSTRIES MODEL 1 1/2 IN. 1556HC,SAFETY VALVE IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 3
0085026Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
129902Reference document
Same NSN cross-reference
Reference document — Secondary reference
219902Reference 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 85026?
85026 is a SEAL ASSEMBLY,MAGNE.
What parts can replace 85026?
There are 3 known substitutes for 85026: 0085026, 129902, 219902. Substitute compatibility should be verified for your specific system.
What is the NSN for 85026?
85026 is cataloged in the U.S. Government catalog under NSN 4820-01-219-3332. 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.