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2073-5 PIECE 4 — Technical Data Sheet

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— · 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 material: STEEL, overall_height: 11.375 INCHES NOMINAL IN, taper_major_diameter: 3.730 INCHES NOMINAL IN, taper_minor_diameter: 1.750 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-141-4176, 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
2073-5 PIECE 4
NSN: 4820-01-141-4176
FSC: 4820
CAGE: 85130 — FLOWSERVE CORPORATION DIV FLOWSERVE US INC (USA)
SPECIFICATIONS
materialSTEEL
overall_height11.375 INCHES NOMINAL IN
taper_major_diameter3.730 INCHES NOMINAL IN
taper_minor_diameter1.750 INCHES NOMINAL IN
NSN4820-01-141-4176
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2073-5 PIECE 4 · 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
•
TAPER MAJOR DIAMETER: 3.730 INCHES NOMINAL IN
•
TAPER MINOR DIAMETER: 1.750 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
TAPER MAJOR DIAMETER3.730 INCHES NOMINAL IN
TAPER MINOR DIAMETER1.750 INCHES NOMINAL IN
OVERALL HEIGHT11.375 INCHES NOMINAL IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
58-23A2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8909895InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4007&8HTInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
620735InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
20735InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2073-5-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2073-5 PIECE 4?
2073-5 PIECE 4 is a DISK,VALVE.
What parts can replace 2073-5 PIECE 4?
There are 8 known substitutes for 2073-5 PIECE 4: 58-23A2, 8909895, 4007&8HT and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2073-5 PIECE 4?
2073-5 PIECE 4 is cataloged in the Federal Logistics Information System under NSN 4820-01-141-4176. 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: October 2026