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PartsTable / COMPONENT / 15832N PIECE 6
15832N PIECE 6 ✓ 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 POSITIONER,DIAPHRAGM is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-191-8515, 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
15832N PIECE 6
NSN: 4820-01-191-8515
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRONZE ASTMB61-52;OD 5.250 IN.;CONVEX SEATING SURFACE WITH A 0.750 IN. DIA FLAT CENTER TOP SDE;0.875 IN. OD SHANK,BOTTOM SIDE;ID 0.438 IN. DIA,COUNTERSUNK 45 DEG ANGLE IN
NSN4820-01-191-8515
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 15832N PIECE 6 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRONZE ASTMB61-52;OD 5.250 IN.;CONVEX SEATING SURFACE WITH A 0.750 IN. DIA FLAT CENTER TOP SDE;0.875 IN. OD SHANK,BOTTOM SIDE;ID 0.438 IN. DIA,COUNTERSUNK 45 DEG ANGLE IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRONZE ASTMB61-52;OD 5.250 IN.;CONVEX SEATING SURFACE WITH A 0.750 IN. DIA FLAT CENTER TOP SDE;0.875 IN. OD SHANK,BOTTOM SIDE;ID 0.438 IN. DIA,COUNTERSUNK 45 DEG ANGLE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
521983-19Interchangeable
interchangeable cross-reference
interchangeable
42017Interchangeable
interchangeable cross-reference
interchangeable
1618671Interchangeable
interchangeable cross-reference
interchangeable
24-1081-00Interchangeable
interchangeable cross-reference
interchangeable
8509753-1Interchangeable
interchangeable cross-reference
interchangeable
PRM219Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15832N PIECE 6?
15832N PIECE 6 is a POSITIONER,DIAPHRAGM.
What parts can replace 15832N PIECE 6?
There are 7 known substitutes for 15832N PIECE 6: 521983-19, 42017, 1618671 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15832N PIECE 6?
15832N PIECE 6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-191-8515. 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