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046546 — DISK,VALVE

✓ Government record, cited
Legrand · GATE VALVE
PRODUCT OVERVIEW

046546: DISK,VALVE.

The DISK,VALVE is a Legrand industrial component. Key specifications include material: NICKEL ALLOY AND PLASTIC POLYAMIDE NYLON, seat_angle: 90.0 DEGREES NOMINAL, thread_class: 2B, overall_height: 2.000 INCHES NOMINAL IN, outside_diameter: 1.555 INCHES NOMINAL IN, style_designator: PLUG. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-163-7293, 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
046546
NSN: 4820-01-163-7293
FSC: 4820 — Valves, Nonpowered
CAGE: 32142 — HYDRASEARCH COMPANY, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY AND PLASTIC POLYAMIDE NYLON
seat_angle90.0 DEGREES NOMINAL
thread_class2B
overall_height2.000 INCHES NOMINAL IN
outside_diameter1.555 INCHES NOMINAL IN
style_designatorPLUG
nominal_thread_size1.250 INCHES IN
thread_series_designatorUNF
NSN4820-01-163-7293
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 046546 · Legrand ⚠ 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
•
OUTSIDE DIAMETER: 1.555 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLUG
•
SEAT ANGLE: 90.0 DEGREES NOMINAL
•
NOMINAL THREAD SIZE: 1.250 INCHES IN
•
THREAD CLASS: 2B
•
MATERIAL: NICKEL ALLOY AND PLASTIC POLYAMIDE NYLON
•
THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.000 INCHES NOMINAL IN
OUTSIDE DIAMETER1.555 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
SEAT ANGLE90.0 DEGREES NOMINAL
NOMINAL THREAD SIZE1.250 INCHES IN
THREAD CLASS2B
MATERIALNICKEL ALLOY AND PLASTIC POLYAMIDE NYLON
THREAD SERIES DESIGNATORUNF
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
PL-1042 ITEM 5,6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 046546?
046546 is a DISK,VALVE manufactured by Legrand.
What parts can replace 046546?
There is 1 known substitute for 046546: PL-1042 ITEM 5,6. Substitute compatibility should be verified for your specific system.
What is the NSN for 046546?
046546 is cataloged in the U.S. Government catalog under NSN 4820-01-163-7293. 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.