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5326785M1 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5326785M1: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SEAT, special_features: INCLUDES POPPET AND O RING;O/A LG. 1.730 IN.; OD 1.000 IN.; INT THD END 0.175 IN.

IN, end_item_identification: PNEUMATIC PROPORTIONAL POSITIONER,TYPE AP1. This part is cataloged in the U.S. Government catalog under NSN 4810-01-050-3534, 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
5326785M1
NSN: 4810-01-050-3534
FSC: 4810 — Valves, Powered
CAGE: 0Z007 — INDUSTRIAL SERVICE AND SUPPLY, INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SEAT
special_featuresINCLUDES POPPET AND O RING;O/A LG. 1.730 IN.; OD 1.000 IN.; INT THD END 0.175 IN. IN
end_item_identificationPNEUMATIC PROPORTIONAL POSITIONER,TYPE AP1
NSN4810-01-050-3534
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5326785M1 · 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 SEAT
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESINCLUDES POPPET AND O RING;O/A LG. 1.730 IN.; OD 1.000 IN.; INT THD END 0.175 IN. IN
END ITEM IDENTIFICATIONPNEUMATIC PROPORTIONAL POSITIONER,TYPE AP1
MATERIALSTEEL CORROSION RESISTING SEAT
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
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 5326785M1?
5326785M1 is a SEAT,VALVE.
What is the NSN for 5326785M1?
5326785M1 is cataloged in the U.S. Government catalog under NSN 4810-01-050-3534. 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.