PartsTable
Technical Data Sheet
Download PDF

251503 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

251503: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include valve_size: 1.0 INCHES IN, special_features: FLOW 58GPM, SELF PRIMMING, NO LUBRICATION NEEDED, operating_pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, media_for_which_designed: LIQUID SINGLE RESPONSE, part_name_assigned_by_controlling_agency: VALVE, BALL. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-665-5823, 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
251503
NSN: 4810-01-665-5823
FSC: 4810 — Valves, Powered
CAGE: 52330 — MEGATOR CORP (USA)
SPECIFICATIONS
valve_size1.0 INCHES IN
special_featuresFLOW 58GPM, SELF PRIMMING, NO LUBRICATION NEEDED
operating_pressure125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
media_for_which_designedLIQUID SINGLE RESPONSE
part_name_assigned_by_controlling_agencyVALVE, BALL
NSN4810-01-665-5823
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 251503 · 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
•
OPERATING PRESSURE: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
VALVE SIZE: 1.0 INCHES IN
•
MEDIA FOR WHICH DESIGNED: LIQUID SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
OPERATING PRESSURE125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE1.0 INCHES IN
SPECIAL FEATURESFLOW 58GPM, SELF PRIMMING, NO LUBRICATION NEEDED
MEDIA FOR WHICH DESIGNEDLIQUID SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, BALL
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
Ready to buy 251503?
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 251503?
251503 is a VALVE,BALL.
What is the NSN for 251503?
251503 is cataloged in the U.S. Government catalog under NSN 4810-01-665-5823. 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 — 251503

✓ 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.