DF331473 AY 97 — GEAR OPERATOR,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

DF331473 AY 97: GEAR OPERATOR,VALVE.

The GEAR OPERATOR,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, gear_type: WORM, features_provided: INDICATOR GAGE, end_item_identification: SEAWOLF, valve_size_for_which_designed: 3.000 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-526-9225, 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

DF331473 AY 97

NSN: 4820-01-526-9225
FSC: 4820 — Valves, Nonpowered
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)

SPECIFICATIONS

material	STEEL
gear_type	WORM
special_features	THIS WORM GEAR IS A HULL PRENETRATION UNDEX ITEM USED ON A 3" COMBINATION HULL AND BACKUP VALVE; USED WITH REMOTE ACTUATOR
features_provided	INDICATOR GAGE
end_item_identification	SEAWOLF
valve_size_for_which_designed	3.000 INCHES IN
NSN	4820-01-526-9225

COMPONENT DIAGRAM

KEY FEATURES

•

GEAR TYPE: WORM

•

FEATURES PROVIDED: INDICATOR GAGE

•

VALVE SIZE FOR WHICH DESIGNED: 3.000 INCHES IN

•

MATERIAL: STEEL

TECHNICAL CHARACTERISTICS

GEAR TYPE	WORM
FEATURES PROVIDED	INDICATOR GAGE
VALVE SIZE FOR WHICH DESIGNED	3.000 INCHES IN
SPECIAL FEATURES	THIS WORM GEAR IS A HULL PRENETRATION UNDEX ITEM USED ON A 3" COMBINATION HULL AND BACKUP VALVE; USED WITH REMOTE ACTUATOR
END ITEM IDENTIFICATION	SEAWOLF
MATERIAL	STEEL

SUBSTITUTES & CROSS-REFERENCES 4

6406768 AY 97Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DN331473B10 AY 97Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

6406768Reference document

Same NSN cross-reference

Reference document — Secondary reference

6406768B10Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 DF331473 AY 97?

DF331473 AY 97 is a GEAR OPERATOR,VALVE.

What parts can replace DF331473 AY 97?

There are 4 known substitutes for DF331473 AY 97: 6406768 AY 97, DN331473B10 AY 97, 6406768 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for DF331473 AY 97?

DF331473 AY 97 is cataloged in the U.S. Government catalog under NSN 4820-01-526-9225. This indicates validated use in U.S. government and defense supply chains.

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