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DF330646 ASSY 89 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DF330646 ASSY 89: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-546-7971, 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
DF330646 ASSY 89
NSN: 4820-01-546-7971
NIINs: 015467971, 015775953
FSC: 4820 — Valves, Nonpowered
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN4820-01-546-7971
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DF330646 ASSY 89 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROLLED IAW NAVY LEVEL1 ASSURANCE GUIDE, CLEANED IAW MIL-C- 52211
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROLLED IAW NAVY LEVEL1 ASSURANCE GUIDE, CLEANED IAW MIL-C- 52211
SUBSTITUTES & CROSS-REFERENCES 7
801-6408786 ASSY 89C1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
801-6408786 ASSY 89Reference document
Same NSN cross-reference
Reference document — Secondary reference
211096348C1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CD-023-05Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
CD-023-05C1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
211096348Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is DF330646 ASSY 89?
DF330646 ASSY 89 is a VALVE,BALL.
What parts can replace DF330646 ASSY 89?
There are 7 known substitutes for DF330646 ASSY 89: 801-6408786 ASSY 89C1, 801-6408786 ASSY 89, 211096348C1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DF330646 ASSY 89?
DF330646 ASSY 89 is cataloged in the U.S. Government catalog under NSN 4820-01-546-7971. This indicates validated use in U.S. government and defense supply chains.
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