PartsTable
Technical Data Sheet
Download PDF

D50250 ITEM 10 — PISTON,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D50250 ITEM 10: PISTON,VALVE.

The PISTON,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, valve_design_control_activity: 34889, valve_type_for_which_designed: PRESSURE REDUCING, material_document_and_classification: MIL-S-861, CLASS 410 MIL SPEC SINGLE MATERIAL RESPONSE, valve_model_number_for_which_designed: SERIES 50G G. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-193-3467, 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
D50250 ITEM 10
NSN: 4820-01-193-3467
FSC: 4820 — Valves, Nonpowered
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL
valve_design_control_activity34889
valve_type_for_which_designedPRESSURE REDUCING
material_document_and_classificationMIL-S-861, CLASS 410 MIL SPEC SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designedSERIES 50G G
NSN4820-01-193-3467
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D50250 ITEM 10 · 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 TYPE FOR WHICH DESIGNED: PRESSURE REDUCING
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: SERIES 50G G
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-861, CLASS 410 MIL SPEC SINGLE MATERIAL RESPONSE
•
VALVE DESIGN CONTROL ACTIVITY: 34889
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDPRESSURE REDUCING
VALVE MODEL NUMBER FOR WHICH DESIGNEDSERIES 50G G
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-861, CLASS 410 MIL SPEC SINGLE MATERIAL RESPONSE
VALVE DESIGN CONTROL ACTIVITY34889
MATERIALSTEEL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
D32852-1MENReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
Ready to buy D50250 ITEM 10?
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 D50250 ITEM 10?
D50250 ITEM 10 is a PISTON,VALVE.
What parts can replace D50250 ITEM 10?
There is 1 known substitute for D50250 ITEM 10: D32852-1MEN. Substitute compatibility should be verified for your specific system.
What is the NSN for D50250 ITEM 10?
D50250 ITEM 10 is cataloged in the U.S. Government catalog under NSN 4820-01-193-3467. 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 — D50250 ITEM 10

✓ 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.