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91788210 — VALVE ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

91788210: VALVE ASSEMBLY.

The VALVE ASSEMBLY is a the manufacturer industrial component. Key specifications include body_material: STEEL CORROSION RESISTING, special_features: STAINLESS, VERY FINE METERING VALVE; 6MM TUBE FITTING MM. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-515-2185, 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
91788210
NSN: 4810-01-515-2185
FSC: 4810 — Valves, Powered
CAGE: F6481 — THALES SA (FRA)
SPECIFICATIONS
body_materialSTEEL CORROSION RESISTING
valve_quantity2
special_featuresSTAINLESS, VERY FINE METERING VALVE; 6MM TUBE FITTING MM
NSN4810-01-515-2185
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 91788210 · 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
•
VALVE QUANTITY: 2
•
BODY MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
VALVE QUANTITY2
BODY MATERIALSTEEL CORROSION RESISTING
SPECIAL FEATURESSTAINLESS, VERY FINE METERING VALVE; 6MM TUBE FITTING MM
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 2
W18091Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SS-SS6MMSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91788210?
91788210 is a VALVE ASSEMBLY.
What parts can replace 91788210?
There are 2 known substitutes for 91788210: W18091, SS-SS6MM. Substitute compatibility should be verified for your specific system.
What is the NSN for 91788210?
91788210 is cataloged in the U.S. Government catalog under NSN 4810-01-515-2185. 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.