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FV88-403-1 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

FV88-403-1: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC ACETAL, overall_height: 0.225 INCHES NOMINAL IN, inside_diameter: 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN, shoulder_height: 0.129 INCHES NOMINAL IN, outside_diameter: 0.862 INCHES NOMINAL IN, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-908-7337, 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
FV88-403-1
NSN: 4810-00-908-7337
FSC: 4810 — Valves, Powered
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)
SPECIFICATIONS
materialPLASTIC ACETAL
overall_height0.225 INCHES NOMINAL IN
inside_diameter0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
shoulder_height0.129 INCHES NOMINAL IN
outside_diameter0.862 INCHES NOMINAL IN
style_designatorPLAIN
NSN4810-00-908-7337
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: FV88-403-1 · 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
•
SHOULDER HEIGHT: 0.129 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.862 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
INSIDE DIAMETER: 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC ACETAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.225 INCHES NOMINAL IN
SHOULDER HEIGHT0.129 INCHES NOMINAL IN
OUTSIDE DIAMETER0.862 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
INSIDE DIAMETER0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
MATERIALPLASTIC ACETAL
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 FV88-403-1?
FV88-403-1 is a DISK,VALVE.
What is the NSN for FV88-403-1?
FV88-403-1 is cataloged in the U.S. Government catalog under NSN 4810-00-908-7337. 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.