PartsTable
Technical Data Sheet
8331259 ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: COPPER ALLOY BODY, 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: ADJUSTABLE ROTATION STOP, nominal_thread_size: 0.500 INCHES ALL ENDS 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 4820-00-040-1849, 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
8331259
NSN: 4820-00-040-1849
FSC: 4820
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
flow_styleTWO WAY TWO PORT 90 DEGREE PLUG TURN
connection_stylePLAIN, OPTIONAL END (PIPE) ALL ENDS
thread_directionRIGHT-HAND ALL ENDS
features_providedADJUSTABLE ROTATION STOP
nominal_thread_size0.500 INCHES ALL ENDS IN
valve_operation_methodMANUAL
thread_series_designatorNPT ALL ENDS
nominal_pipe_size_accommodated0.500 INCHES ALL ENDS IN
NSN4820-00-040-1849
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 8331259 · 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 STYLE: TWO WAY TWO PORT 90 DEGREE PLUG TURN
MATERIAL: COPPER ALLOY FLOW CONTROL DEVICE
NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES ALL ENDS IN
THREAD DIRECTION: RIGHT-HAND ALL ENDS
VALVE OPERATION METHOD: MANUAL
CONNECTION STYLE: PLAIN, OPTIONAL END (PIPE) ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
FLOW STYLETWO WAY TWO PORT 90 DEGREE PLUG TURN
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY STEM
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS IN
THREAD DIRECTIONRIGHT-HAND ALL ENDS
VALVE OPERATION METHODMANUAL
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
MATERIALCOPPER ALLOY BODY
FEATURES PROVIDEDADJUSTABLE ROTATION STOP
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
G121-080-001Interchangeable
interchangeable cross-reference
interchangeable
22134AInterchangeable
interchangeable cross-reference
interchangeable
7813Interchangeable
interchangeable cross-reference
interchangeable
D15-649IPC705-715-726-727Interchangeable
interchangeable cross-reference
interchangeable
D15-653IPC705-715-726-727Interchangeable
interchangeable cross-reference
interchangeable
600-267Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8331259?
8331259 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace 8331259?
There are 10 known substitutes for 8331259: G121-080-001, 22134A, 7813 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8331259?
8331259 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-040-1849. This indicates validated use in U.S. government and defense supply chains.
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