PartsTable
Technical Data Sheet
8231-5031 ✓ 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 VALVE,PLUG is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, flow_style: TWO-WAY TWO PORT 90 DEGREE PLUG TURN, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, thread_direction: RIGHT-HAND ALL ENDS, features_provided: NONADJUSTABLE ROTATION, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-014-1338, 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
8231-5031
NSN: 4820-00-014-1338
FSC: 4820
CAGE: 69340 — MICHIGAN TRAILWAYS INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
flow_styleTWO-WAY TWO PORT 90 DEGREE PLUG TURN
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
thread_directionRIGHT-HAND ALL ENDS
features_providedNONADJUSTABLE ROTATION
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.000 INCHES ALL ENDS IN
maximum_operating_temp250.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
media_for_which_designedOIL SINGLE RESPONSE
thread_series_designatorNPT ALL ENDS
NSN4820-00-014-1338
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 8231-5031 · 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
FEATURES PROVIDED: NONADJUSTABLE ROTATION
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE: 1.000 INCHES ALL ENDS IN
MEDIA FOR WHICH DESIGNED: OIL SINGLE RESPONSE
MATERIAL: ALUMINUM ALLOY OVERALL
THREAD SERIES DESIGNATOR: NPT ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDNONADJUSTABLE ROTATION
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE1.000 INCHES ALL ENDS IN
MEDIA FOR WHICH DESIGNEDOIL SINGLE RESPONSE
MATERIALALUMINUM ALLOY OVERALL
THREAD SERIES DESIGNATORNPT ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
VALVE OPERATION METHODMANUAL
FLOW STYLETWO-WAY TWO PORT 90 DEGREE PLUG TURN
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
C13-5Interchangeable
interchangeable cross-reference
interchangeable
412369Interchangeable
interchangeable cross-reference
interchangeable
376374R91Interchangeable
interchangeable cross-reference
interchangeable
FF351Interchangeable
interchangeable cross-reference
interchangeable
51172Interchangeable
interchangeable cross-reference
interchangeable
7105Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8231-5031?
8231-5031 is a VALVE,PLUG.
What parts can replace 8231-5031?
There are 8 known substitutes for 8231-5031: C13-5, 412369, 376374R91 and 5 more. Substitute compatibility should be verified for your specific system.
Is 8231-5031 still available?
8231-5031 is currently cancelled.
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