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Technical Data Sheet
PartsTable / COMPONENT / EA12144-1
EA12144-1 ✓ 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

PARTS KIT,PRESSURE REGULATING VA. Key specifications include nonsupply_items_and_quantities: 07282 EB0-8578-3 DIAPHRAGM ASSEMBLY 1; 07282 EB0-8580 PINTLE 1; 07282 EB0-8585 GASKET 1; 07282 EB0-8586 PINTLE SPRING 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-088-9683, 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
EA12144-1
NSN: 4820-01-088-9683
FSC: 4820
CAGE: 07282 — FAIRCHILD INDUSTRIAL PRODUCTS COMPANY (USA)
SPECIFICATIONS
component_quantity4
nonsupply_items_and_quantities07282 EB0-8578-3 DIAPHRAGM ASSEMBLY 1; 07282 EB0-8580 PINTLE 1; 07282 EB0-8585 GASKET 1; 07282 EB0-8586 PINTLE SPRING 1
NSN4820-01-088-9683
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: EA12144-1 · 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
•
COMPONENT QUANTITY: 4
•
NONSUPPLY ITEMS AND QUANTITIES: 07282 EB0-8578-3 DIAPHRAGM ASSEMBLY 1; 07282 EB0-8580 PINTLE 1; 07282 EB0-8585 GASKET 1; 07282 EB0-8586 PINTLE SPRING 1
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT QUANTITY4
NONSUPPLY ITEMS AND QUANTITIES07282 EB0-8578-3 DIAPHRAGM ASSEMBLY 1; 07282 EB0-8580 PINTLE 1; 07282 EB0-8585 GASKET 1; 07282 EB0-8586 PINTLE SPRING 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
333Interchangeable
interchangeable cross-reference
interchangeable
149022Interchangeable
interchangeable cross-reference
interchangeable
2X699BInterchangeable
interchangeable cross-reference
interchangeable
121441Interchangeable
interchangeable cross-reference
interchangeable
D-121441Interchangeable
interchangeable cross-reference
interchangeable
11265-75Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EA12144-1?
EA12144-1 is a PARTS KIT,PRESSURE REGULATING VA.
What parts can replace EA12144-1?
There are 6 known substitutes for EA12144-1: 333, 149022, 2X699B and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EA12144-1?
EA12144-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-088-9683. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026