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PartsTable / COMPONENT / A-49151 PIECE 19
A-49151 PIECE 19 ✓ 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 SET SCREW ROD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 1.500 INCHES NOMINAL IN, overall_diameter: 0.312 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-263-9543, 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
A-49151 PIECE 19
NSN: 4820-01-263-9543
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length1.500 INCHES NOMINAL IN
overall_diameter0.312 INCHES NOMINAL IN
NSN4820-01-263-9543
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A-49151 PIECE 19 · 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
•
MATERIAL: STEEL CORROSION RESISTING
•
OVERALL DIAMETER: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING
OVERALL LENGTH1.500 INCHES NOMINAL IN
OVERALL DIAMETER0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
A49151PC3Interchangeable
interchangeable cross-reference
interchangeable
082791Interchangeable
interchangeable cross-reference
interchangeable
82791Interchangeable
interchangeable cross-reference
interchangeable
A49148Interchangeable
interchangeable cross-reference
interchangeable
HNBJInterchangeable
interchangeable cross-reference
interchangeable
A-49120 PIECE 37Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-49151 PIECE 19?
A-49151 PIECE 19 is a SET SCREW ROD.
What parts can replace A-49151 PIECE 19?
There are 18 known substitutes for A-49151 PIECE 19: A49151PC3, 082791, 82791 and 15 more. Substitute compatibility should be verified for your specific system.
Is A-49151 PIECE 19 still available?
A-49151 PIECE 19 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026