PartsTable
Technical Data Sheet
Download PDF

50M-283E — PARTS KIT,STOP DIAPHRAGM VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

50M-283E: PARTS KIT,STOP DIAPHRAGM VALVE.

The PARTS KIT,STOP DIAPHRAGM VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: 4810-01-567-7834; VALVE,DIAPHRAGM,STOP, part_name_assigned_by_controlling_agency: PILOT STEM AND TOP PLATE ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-567-7900, 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
50M-283E
NSN: 4820-01-567-7900
FSC: 4820 — Valves, Nonpowered
CAGE: 21013 — METREX VALVE CORP. DBA METREX VALVE CORP (USA)
SPECIFICATIONS
end_item_identification4810-01-567-7834; VALVE,DIAPHRAGM,STOP
part_name_assigned_by_controlling_agencyPILOT STEM AND TOP PLATE ASSEMBLY
NSN4820-01-567-7900
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 50M-283E · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES50M-283E CONSISTS OF: 7M-1 ABUTMENT PLATE; 1K4-24 FLAT HEAD SCREW; 27M-126A PILOT STEM; 8M-1 POWER SPRING; N-7315A ADJUSTING SCREW; 45M-253B PILOT STEM GUIDES; 4K1-9 PILOT STEM O-RINGS; 45M-4 ADJUSTING NUT AND N-7243B PILOT PLATE A
PART NAME ASSIGNED BY CONTROLLING AGENCYPILOT STEM AND TOP PLATE ASSEMBLY
END ITEM IDENTIFICATION4810-01-567-7834; VALVE,DIAPHRAGM,STOP
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 50M-283E?
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 50M-283E?
50M-283E is a PARTS KIT,STOP DIAPHRAGM VALVE.
What is the NSN for 50M-283E?
50M-283E is cataloged in the U.S. Government catalog under NSN 4820-01-567-7900. 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 — 50M-283E

✓ 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.