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FV874391 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

FV874391: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, seat_angle: 30.0 DEGREES NOMINAL, tip_diameter: 0.094 INCHES NOMINAL IN, overall_height: 0.890 INCHES NOMINAL IN, shank_diameter: 0.234 INCHES NOMINAL IN, special_features: ONE SCREW SLOT ON TOP,0.031 IN. W,0.062 IN.

DP IN. This part is cataloged in the U.S. Government catalog under NSN 4810-00-504-7745, 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
FV874391
NSN: 4810-00-504-7745
FSC: 4810 — Valves, Powered
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle30.0 DEGREES NOMINAL
tip_diameter0.094 INCHES NOMINAL IN
overall_height0.890 INCHES NOMINAL IN
shank_diameter0.234 INCHES NOMINAL IN
special_featuresONE SCREW SLOT ON TOP,0.031 IN. W,0.062 IN. DP IN
style_designatorPOPPET
under_flange_height0.765 INCHES NOMINAL IN
flange_seat_to_disk_end_height0.100 INCHES NOMINAL IN
NSN4810-00-504-7745
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: FV874391 · 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
•
SHANK DIAMETER: 0.234 INCHES NOMINAL IN
•
FLANGE SEAT TO DISK END HEIGHT: 0.100 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
TIP DIAMETER: 0.094 INCHES NOMINAL IN
•
SEAT ANGLE: 30.0 DEGREES NOMINAL
•
UNDER FLANGE HEIGHT: 0.765 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.234 INCHES NOMINAL IN
FLANGE SEAT TO DISK END HEIGHT0.100 INCHES NOMINAL IN
OVERALL HEIGHT0.890 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
TIP DIAMETER0.094 INCHES NOMINAL IN
SEAT ANGLE30.0 DEGREES NOMINAL
SPECIAL FEATURESONE SCREW SLOT ON TOP,0.031 IN. W,0.062 IN. DP IN
UNDER FLANGE HEIGHT0.765 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FV874391?
FV874391 is a DISK,VALVE.
What is the NSN for FV874391?
FV874391 is cataloged in the U.S. Government catalog under NSN 4810-00-504-7745. 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.