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PartsTable / COMPONENT / 6181-50-2 REV D PC 5
6181-50-2 REV D PC 5 ✓ 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 CARTRIDGE,SHUTOFF is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, shell_type: SOLID, point_angle: 90.0 DEGREES NOMINAL, shank_style: STANDARD TAPER-ROUND, flute_length: 1.625 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-446-3546, 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
6181-50-2 REV D PC 5
NSN: 4820-01-446-3546
FSC: 4820
CAGE: 01496 — AIR DRY CO OF AMERICA, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
shell_typeSOLID
point_angle90.0 DEGREES NOMINAL
shank_styleSTANDARD TAPER-ROUND
flute_length1.625 INCHES NOMINAL IN
thread_class2B
overall_length7.000 INCHES NOMINAL IN
shell_materialSTEEL COMP 303
insert_materialPLASTIC ALL MATING ENDS
contact_materialCOPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
overall_diameter0.312 INCHES NOMINAL IN
NSN4820-01-446-3546
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6181-50-2 REV D PC 5 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
87931Interchangeable
interchangeable cross-reference
interchangeable
716-002Interchangeable
interchangeable cross-reference
interchangeable
E-3352-000-000Interchangeable
interchangeable cross-reference
interchangeable
5800583-508403.105Interchangeable
interchangeable cross-reference
interchangeable
10501PC2Interchangeable
interchangeable cross-reference
interchangeable
4820PL1290046Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6181-50-2 REV D PC 5?
6181-50-2 REV D PC 5 is a VALVE CARTRIDGE,SHUTOFF.
What parts can replace 6181-50-2 REV D PC 5?
There are 13 known substitutes for 6181-50-2 REV D PC 5: 87931, 716-002, E-3352-000-000 and 10 more. Substitute compatibility should be verified for your specific system.
Is 6181-50-2 REV D PC 5 still available?
6181-50-2 REV D PC 5 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