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PartsTable / COMPONENT / RTR57-2
RTR57-2 ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include length: 141.0 MILLIMETERS NOMINAL MM, material: STEEL CORROSION RESISTING OVERALL, hole_quantity: 12, end_item_identification: 6515-01-588-8442 INSTRUMENT AND IMPLANT SET, MINI-FRAGMENT, part_name_assigned_by_controlling_agency: PLATE BONE LOCKING COMPRESSION ONE THIRD TUBULAR WITH COLLAR 12 HOLES 141MM L MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-123-3622, 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
RTR57-2
NSN: 4820-01-123-3622
FSC: 4820
CAGE: 50831 — JOHNSON CONTROLS INC CONTROL PRODUCTS DIV (USA)
SPECIFICATIONS
length141.0 MILLIMETERS NOMINAL MM
materialSTEEL CORROSION RESISTING OVERALL
hole_quantity12
special_featuresBONE PLATE; LOCKING COMPRESSION; ONE-THIRD TUBULAR PLATE WITH COLLAR; 12 HOLES; LENGTH: 141 MM; REPLACEMENT COMPONENT OF SMALL FRAGMENT SET, NSN 6515-01-588-8442 MM
end_item_identification6515-01-588-8442 INSTRUMENT AND IMPLANT SET, MINI-FRAGMENT
part_name_assigned_by_controlling_agencyPLATE BONE LOCKING COMPRESSION ONE THIRD TUBULAR WITH COLLAR 12 HOLES 141MM L MM
NSN4820-01-123-3622
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RTR57-2 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
241421Interchangeable
interchangeable cross-reference
interchangeable
214886Interchangeable
interchangeable cross-reference
interchangeable
16340Interchangeable
interchangeable cross-reference
interchangeable
6515NCM105538Interchangeable
interchangeable cross-reference
interchangeable
241.421Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RTR57-2?
RTR57-2 is a DISK,VALVE.
What parts can replace RTR57-2?
There are 5 known substitutes for RTR57-2: 241421, 214886, 16340 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RTR57-2?
RTR57-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-123-3622. 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