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PartsTable / COMPONENT / 755-5E PIECE 3
755-5E PIECE 3 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL, taper_length: 6.438 INCHES NOMINAL IN, taper_major_diameter: 4.370 INCHES NOMINAL IN, taper_minor_diameter: 3.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-233-8120, 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
755-5E PIECE 3
NSN: 4820-01-233-8120
FSC: 4820
CAGE: 85130 — FLOWSERVE CORPORATION DIV FLOWSERVE US INC (USA)
SPECIFICATIONS
materialSTEEL
taper_length6.438 INCHES NOMINAL IN
taper_major_diameter4.370 INCHES NOMINAL IN
taper_minor_diameter3.250 INCHES NOMINAL IN
NSN4820-01-233-8120
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 755-5E PIECE 3 · 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
•
MATERIAL: STEEL
•
TAPER LENGTH: 6.438 INCHES NOMINAL IN
•
TAPER MINOR DIAMETER: 3.250 INCHES NOMINAL IN
•
TAPER MAJOR DIAMETER: 4.370 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
TAPER LENGTH6.438 INCHES NOMINAL IN
TAPER MINOR DIAMETER3.250 INCHES NOMINAL IN
TAPER MAJOR DIAMETER4.370 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
755-5Interchangeable
interchangeable cross-reference
interchangeable
5156Interchangeable
interchangeable cross-reference
interchangeable
2023957Interchangeable
interchangeable cross-reference
interchangeable
1163455Interchangeable
interchangeable cross-reference
interchangeable
354026Interchangeable
interchangeable cross-reference
interchangeable
03906760Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 755-5E PIECE 3?
755-5E PIECE 3 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 755-5E PIECE 3?
There are 15 known substitutes for 755-5E PIECE 3: 755-5, 5156, 2023957 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 755-5E PIECE 3?
755-5E PIECE 3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-233-8120. 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