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Technical Data Sheet
PartsTable / COMPONENT / 019-029
019-029 ✓ 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,BUTTERFLY VALVE is a the manufacturer industrial component. Key specifications include nonsupply_items_and_quantities: COVER 1; CAPSCREW 2; DETENT PLATE ASSY 1; POLYTETRAFLUOROETHYLENE WASHER 1; STEEL WASHER 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 4820-01-023-5777, 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
019-029
NSN: 4820-01-023-5777
FSC: 4820
CAGE: 91363 — NORRISEAL NORRIS VALUES DIV DBA DOVER CO (USA)
SPECIFICATIONS
component_quantity6
nonsupply_items_and_quantitiesCOVER 1; CAPSCREW 2; DETENT PLATE ASSY 1; POLYTETRAFLUOROETHYLENE WASHER 1; STEEL WASHER 1
NSN4820-01-023-5777
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 019-029 · 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
•
NONSUPPLY ITEMS AND QUANTITIES: COVER 1; CAPSCREW 2; DETENT PLATE ASSY 1; POLYTETRAFLUOROETHYLENE WASHER 1; STEEL WASHER 1
•
COMPONENT QUANTITY: 6
TECHNICAL CHARACTERISTICS (FLIS)
NONSUPPLY ITEMS AND QUANTITIESCOVER 1; CAPSCREW 2; DETENT PLATE ASSY 1; POLYTETRAFLUOROETHYLENE WASHER 1; STEEL WASHER 1
COMPONENT QUANTITY6
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
561951Interchangeable
interchangeable cross-reference
interchangeable
2919974Interchangeable
interchangeable cross-reference
interchangeable
55760Interchangeable
interchangeable cross-reference
interchangeable
LM140LAH-12/883BInterchangeable
interchangeable cross-reference
interchangeable
140LAH-12Interchangeable
interchangeable cross-reference
interchangeable
FR631-1001-400HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 019-029?
019-029 is a PARTS KIT,BUTTERFLY VALVE.
What parts can replace 019-029?
There are 6 known substitutes for 019-029: 561951, 2919974, 55760 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 019-029?
019-029 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-023-5777. 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