PartsTable
Technical Data Sheet
Download PDF

217252-31 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

217252-31: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC AND STEEL CORROSION RESISTING, seat_angle: 37.0 DEGREES NOMINAL, overall_height: 1.250 INCHES NOMINAL IN, shank_diameter: 0.625 INCHES NOMINAL IN, flange_diameter: 0.750 INCHES NOMINAL IN, special_features: O.315 IN.DIA.CENTERBORE W.O.450 IN.DIA.COUNTERBORE 0.550 IN.DEEP FROM SHANK END IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-980-7371, 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
217252-31
NSN: 4820-00-980-7371
FSC: 4820 — Valves, Nonpowered
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
materialPLASTIC AND STEEL CORROSION RESISTING
seat_angle37.0 DEGREES NOMINAL
overall_height1.250 INCHES NOMINAL IN
shank_diameter0.625 INCHES NOMINAL IN
flange_diameter0.750 INCHES NOMINAL IN
special_featuresO.315 IN.DIA.CENTERBORE W.O.450 IN.DIA.COUNTERBORE 0.550 IN.DEEP FROM SHANK END IN
style_designatorPOPPET
NSN4820-00-980-7371
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 217252-31 · 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: 0.625 INCHES NOMINAL IN
•
FLANGE DIAMETER: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
SEAT ANGLE: 37.0 DEGREES NOMINAL
•
MATERIAL: PLASTIC AND STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.625 INCHES NOMINAL IN
FLANGE DIAMETER0.750 INCHES NOMINAL IN
OVERALL HEIGHT1.250 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
SEAT ANGLE37.0 DEGREES NOMINAL
SPECIAL FEATURESO.315 IN.DIA.CENTERBORE W.O.450 IN.DIA.COUNTERBORE 0.550 IN.DEEP FROM SHANK END IN
MATERIALPLASTIC AND STEEL CORROSION RESISTING
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
Ready to buy 217252-31?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 217252-31?
217252-31 is a DISK,VALVE.
What is the NSN for 217252-31?
217252-31 is cataloged in the U.S. Government catalog under NSN 4820-00-980-7371. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 217252-31

✓ 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.