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51230 ✓ Verified by PartsTable
Legrand · 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 TRANSFORMER,RADIO FREQUENCY is a Legrand industrial component. Key specifications include material: NICKEL ALLOY, overall_length: 9.965 INCHES NOMINAL IN, end_item_identification: GENERATOR,AC 600 VAC VAC, largest_outside_diameter: 1.740 INCHES NOMINAL IN, material_document_and_classification: ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE, part_name_assigned_by_controlling_agency: BEARING SLEEVE RETAINER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-096-1673, 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
51230
NSN: 4820-01-096-1673
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_length9.965 INCHES NOMINAL IN
end_item_identificationGENERATOR,AC 600 VAC VAC
largest_outside_diameter1.740 INCHES NOMINAL IN
material_document_and_classificationASTM B164 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyBEARING SLEEVE RETAINER
NSN4820-01-096-1673
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 51230 · 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
•
MATERIAL: NICKEL ALLOY
•
LARGEST OUTSIDE DIAMETER: 1.740 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH9.965 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
LARGEST OUTSIDE DIAMETER1.740 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 ASSN STD SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
28138Interchangeable
interchangeable cross-reference
interchangeable
21050N,PC17Interchangeable
interchangeable cross-reference
interchangeable
15142NPC21Interchangeable
interchangeable cross-reference
interchangeable
19909NInterchangeable
interchangeable cross-reference
interchangeable
35539Interchangeable
Media & Backup Center 1TB
interchangeable
A35539Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51230?
51230 is a TRANSFORMER,RADIO FREQUENCY manufactured by Legrand.
What parts can replace 51230?
There are 20 known substitutes for 51230: 28138, 21050N,PC17, 15142NPC21 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51230?
51230 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-096-1673. 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