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PartsTable / COMPONENT / MODEL 006 ITEM 31
MODEL 006 ITEM 31 ✓ 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,BALL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, special_features: 3/8 INCH SIZE IN, end_item_identification: NIMITZ CLASS CVN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-446-4085, 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
MODEL 006 ITEM 31
NSN: 4820-01-446-4085
FSC: 4820
CAGE: 59851 — DUNNS VALVE TESTERS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
special_features3/8 INCH SIZE IN
end_item_identificationNIMITZ CLASS CVN
NSN4820-01-446-4085
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MODEL 006 ITEM 31 · 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
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALSTEEL CORROSION RESISTING OVERALL
SPECIAL FEATURES3/8 INCH SIZE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
4A90137Interchangeable
interchangeable cross-reference
interchangeable
4A90137-103AInterchangeable
interchangeable cross-reference
interchangeable
8000-2Interchangeable
interchangeable cross-reference
interchangeable
IPD7S8443Interchangeable
interchangeable cross-reference
interchangeable
7S8443Interchangeable
interchangeable cross-reference
interchangeable
A80002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MODEL 006 ITEM 31?
MODEL 006 ITEM 31 is a VALVE,BALL.
What parts can replace MODEL 006 ITEM 31?
There are 11 known substitutes for MODEL 006 ITEM 31: 4A90137, 4A90137-103A, 8000-2 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MODEL 006 ITEM 31?
MODEL 006 ITEM 31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-446-4085. 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: July 2026