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19546 — VACU-DISCS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

19546: VACU-DISCS.

The VACU-DISCS is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, center_hole_diameter: 0.644 INCHES NOMINAL IN, cross-sectional_height: 0.087 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-036-1680, 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
19546
NSN: 4820-00-036-1680
NIINs: 000361680, 000834031, 007590948, 008519033, 014596231
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
center_hole_diameter0.644 INCHES NOMINAL IN
cross-sectional_height0.087 INCHES NOMINAL IN
NSN4820-00-036-1680
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 19546 · 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
•
THREAD LENGTH: 0.250 INCHES NOMINAL SINGLE THREADED PORTION IN
•
STYLE DESIGNATOR: FAUCET
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BODY INSIDE DIAMETER: 0.469 INCHES NOMINAL IN
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NOMINAL THREAD SIZE: 1.188 INCHES SINGLE THREADED PORTION IN
•
SEAT RADIUS: 0.062 INCHES NOMINAL IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
THREAD CLASS: 3A SINGLE THREADED PORTION A
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
THREAD LENGTH0.250 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATORFAUCET
BODY INSIDE DIAMETER0.469 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.188 INCHES SINGLE THREADED PORTION IN
SEAT RADIUS0.062 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE OVERALL
THREAD CLASS3A SINGLE THREADED PORTION A
THREAD QUANTITY PER INCH12 SINGLE THREADED PORTION
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 19546?
19546 is a VACU-DISCS.
What is the NSN for 19546?
19546 is cataloged in the U.S. Government catalog under NSN 4820-00-036-1680. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.