PartsTable
Technical Data Sheet
Download PDF

DF330811 ASSY-98 — LOCKING DEVICE,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DF330811 ASSY-98: LOCKING DEVICE,VALVE.

The LOCKING DEVICE,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: SEAWOLF CLASS SSN, general_characteristics_item_description: NICKEL ALLOY, QQ-N-281, CLASS A, FORM 4, COND HF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-418-7474, 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
DF330811 ASSY-98
NSN: 4820-01-418-7474
FSC: 4820 — Valves, Nonpowered
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
end_item_identificationSEAWOLF CLASS SSN
general_characteristics_item_descriptionNICKEL ALLOY, QQ-N-281, CLASS A, FORM 4, COND HF
NSN4820-01-418-7474
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DF330811 ASSY-98 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: NICKEL ALLOY, QQ-N-281, CLASS A, FORM 4, COND HF
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNICKEL ALLOY, QQ-N-281, CLASS A, FORM 4, COND HF
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
SUBSTITUTES & CROSS-REFERENCES 4
801-6404994-AY98Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
801-6404994 ASSY 98Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
6404994Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
801-6404994 ASSReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy DF330811 ASSY-98?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is DF330811 ASSY-98?
DF330811 ASSY-98 is a LOCKING DEVICE,VALVE.
What parts can replace DF330811 ASSY-98?
There are 4 known substitutes for DF330811 ASSY-98: 801-6404994-AY98, 801-6404994 ASSY 98, 6404994 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DF330811 ASSY-98?
DF330811 ASSY-98 is cataloged in the U.S. Government catalog under NSN 4820-01-418-7474. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — DF330811 ASSY-98