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Technical Data Sheet
PartsTable / COMPONENT / 71997-19
71997-19 ✓ 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 GUIDE,VALVE STEM is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-301-1689, 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
71997-19
NSN: 4820-01-301-1689
FSC: 4820
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY
NSN4820-01-301-1689
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 71997-19 · 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
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
000100-1032Interchangeable
interchangeable cross-reference
interchangeable
5280E1062Interchangeable
interchangeable cross-reference
interchangeable
10044Interchangeable
interchangeable cross-reference
interchangeable
882B044438Interchangeable
interchangeable cross-reference
interchangeable
B044438Interchangeable
interchangeable cross-reference
interchangeable
98039-0616Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 71997-19?
71997-19 is a GUIDE,VALVE STEM.
What parts can replace 71997-19?
There are 23 known substitutes for 71997-19: 000100-1032, 5280E1062, 10044 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 71997-19?
71997-19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-301-1689. 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