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3219-056 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3219-056: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include inscription: INITIATE AND TEST BACK, overall_width: 0.740 INCHES NOMINAL IN, overall_length: 0.990 INCHES NOMINAL IN, style_designator: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-143-9488, 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
3219-056
NSN: 4810-01-143-9488
NIINs: 011439488, 012252889
FSC: 4810 — Valves, Powered
CAGE: 60029 — WOODWARD HRT, INC. DBA WOODWARD HRT INC (USA)
SPECIFICATIONS
inscriptionINITIATE AND TEST BACK
overall_width0.740 INCHES NOMINAL IN
overall_length0.990 INCHES NOMINAL IN
style_designatorFLAT
NSN4810-01-143-9488
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3219-056 · 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
TECHNICAL CHARACTERISTICS
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
10109183Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3219-056?
3219-056 is a DISK,VALVE.
What parts can replace 3219-056?
There is 1 known substitute for 3219-056: 10109183. Substitute compatibility should be verified for your specific system.
What is the NSN for 3219-056?
3219-056 is cataloged in the U.S. Government catalog under NSN 4810-01-143-9488. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.