PartsTable / COMPONENT / ME-179-A
ME-179-A
✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW
The PARTS KIT,BALL VALVE is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-130-4390, 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
ME-179-A
NSN: 4820-01-130-4390 FSC: 4820 CAGE: 44185 — TLD WOLLARD LLC (USA)
SPECIFICATIONS
component_quantity 8 supply_items_and_quantities 20266 57295 O-RING 2; 20266 57363 O-RING 2; 20266 63823 SEAT 1; 20266 57307 O-RING 1; 20266 58885 SEAT RETAINER 1; 20266 57308 O-RING 1 NSN 4820-01-130-4390
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY
Rising STEM
BONNET
FLOW →
→ FLOW
SEATS
—
—
SIZE: — · — · —
PN: ME-179-A · 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
• SUPPLY ITEMS AND QUANTITIES: 20266 57295 O-RING 2; 20266 57363 O-RING 2; 20266 63823 SEAT 1; 20266 57307 O-RING 1; 20266 58885 SEAT RETAINER 1; 20266 57308 O-RING 1
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT QUANTITY 8 SUPPLY ITEMS AND QUANTITIES 20266 57295 O-RING 2; 20266 57363 O-RING 2; 20266 63823 SEAT 1; 20266 57307 O-RING 1; 20266 58885 SEAT RETAINER 1; 20266 57308 O-RING 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
945827 Interchangeable interchangeable cross-reference
interchangeable
25501-5S Interchangeable interchangeable cross-reference
interchangeable
7017 Interchangeable interchangeable cross-reference
interchangeable
80421 Interchangeable interchangeable cross-reference
interchangeable
80421-00 Interchangeable interchangeable cross-reference
interchangeable
10554038-21 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ME-179-A?
ME-179-A is a PARTS KIT,BALL VALVE.
What parts can replace ME-179-A?
There are 19 known substitutes for ME-179-A: 945827, 25501-5S, 7017 and 16 more. Substitute compatibility should be verified for your specific system.
Is ME-179-A still available?
ME-179-A is currently cancelled.
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