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PartsTable / COMPONENT / 9171 PIECE 19
9171 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 ELECTRONIC COMPONENTS ASSEMBLY is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_length: 8.188 INCHES NOMINAL IN, stem_actuating_end_type: ROUNDED, largest_outside_diameter: 0.750 INCHES NOMINAL IN, valve_size_for_which_designed: 1.500 INCHES IN, valve_type_for_which_designed: RELIEF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-130-8631, 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
9171 PIECE 19
NSN: 4820-01-130-8631
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_length8.188 INCHES NOMINAL IN
stem_actuating_end_typeROUNDED
largest_outside_diameter0.750 INCHES NOMINAL IN
valve_size_for_which_designed1.500 INCHES IN
valve_type_for_which_designedRELIEF
valve_model_number_for_which_designed1241
NSN4820-01-130-8631
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 9171 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: NICKEL ALLOY
•
VALVE SIZE FOR WHICH DESIGNED: 1.500 INCHES IN
•
VALVE TYPE FOR WHICH DESIGNED: RELIEF
•
LARGEST OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 1241
•
STEM ACTUATING END TYPE: ROUNDED
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY
VALVE SIZE FOR WHICH DESIGNED1.500 INCHES IN
VALVE TYPE FOR WHICH DESIGNEDRELIEF
LARGEST OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
VALVE MODEL NUMBER FOR WHICH DESIGNED1241
STEM ACTUATING END TYPEROUNDED
OVERALL LENGTH8.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
5616Interchangeable
interchangeable cross-reference
interchangeable
5-686Interchangeable
interchangeable cross-reference
interchangeable
SIJ2-2472Interchangeable
interchangeable cross-reference
interchangeable
917-1Interchangeable
interchangeable cross-reference
interchangeable
3134878Interchangeable
interchangeable cross-reference
interchangeable
C5016Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9171 PIECE 19?
9171 PIECE 19 is a ELECTRONIC COMPONENTS ASSEMBLY.
What parts can replace 9171 PIECE 19?
There are 15 known substitutes for 9171 PIECE 19: 5616, 5-686, SIJ2-2472 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9171 PIECE 19?
9171 PIECE 19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-130-8631. 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