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Technical Data Sheet
PartsTable / COMPONENT / 592-1/4
592-1/4 ✓ 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 592-1/4 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-262-7391, 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
592-1/4
NSN: 4820-00-262-7391
FSC: 4820
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
Part Number592-1/4
NSN4820-00-262-7391
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 592-1/4 · 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
•
FLOW CONTROL DEVICE: DISK
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
•
MATERIAL: STEEL COMP 430F SEAT
•
MAXIMUM OPERATING TEMP: 150.0 FAHRENHEIT SECOND RESPONSE DEGF
•
RENEWABLE SEAT RING TYPE: THREADED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMST0101 ASSN STD SINGLE MATERIAL RESPONSE SEAT
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEDISK
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
MATERIALSTEEL COMP 430F SEAT
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SECOND RESPONSE DEGF
RENEWABLE SEAT RING TYPETHREADED
MATERIAL DOCUMENT AND CLASSIFICATIONASTMST0101 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTMCU0202 ASSN STD SINGLE MATERIAL RESPONSE BODY
BONNET ATTACHMENT METHODUNION
MATERIALCOPPER ALLOY 697 STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
37592Interchangeable
interchangeable cross-reference
interchangeable
592 1-4Interchangeable
interchangeable cross-reference
interchangeable
1-4-592-200Interchangeable
interchangeable cross-reference
interchangeable
0501Interchangeable
interchangeable cross-reference
interchangeable
FIG 556-P SIZE 3/8 INInterchangeable
interchangeable cross-reference
interchangeable
0529 3/8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 592-1/4?
592-1/4 is a 592-1/4.
What parts can replace 592-1/4?
There are 24 known substitutes for 592-1/4: 37592, 592 1-4, 1-4-592-200 and 21 more. Substitute compatibility should be verified for your specific system.
Is 592-1/4 still available?
592-1/4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026