11-NS-0636 — GEAR OPERATOR,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

11-NS-0636: GEAR OPERATOR,VALVE.

The GEAR OPERATOR,VALVE is a the manufacturer industrial component. Key specifications include gear_type: WORM, gear_ratio: 30 TO 1, end_item_identification: LOS ANGELES CLASS SSN (688), valve_type_for_which_designed: BUTTERFLY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-496-4872, 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

11-NS-0636

NSN: 4820-01-496-4872
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

gear_type	WORM
gear_ratio	30 TO 1
end_item_identification	LOS ANGELES CLASS SSN (688)
valve_type_for_which_designed	BUTTERFLY
NSN	4820-01-496-4872

COMPONENT DIAGRAM

KEY FEATURES

•

VALVE TYPE FOR WHICH DESIGNED: BUTTERFLY

•

GEAR TYPE: WORM

•

GEAR RATIO: 30 TO 1

TECHNICAL CHARACTERISTICS

VALVE TYPE FOR WHICH DESIGNED	BUTTERFLY
GEAR TYPE	WORM
END ITEM IDENTIFICATION	LOS ANGELES CLASS SSN (688)
GEAR RATIO	30 TO 1

SUBSTITUTES & CROSS-REFERENCES 5

420-6Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

D420-6-8-396Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

396-819-080-420-032MOD1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

420-6MOD1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D420-6-8-396MOD1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 11-NS-0636?

11-NS-0636 is a GEAR OPERATOR,VALVE.

What parts can replace 11-NS-0636?

There are 5 known substitutes for 11-NS-0636: 420-6, D420-6-8-396, 396-819-080-420-032MOD1 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 11-NS-0636?

11-NS-0636 is cataloged in the U.S. Government catalog under NSN 4820-01-496-4872. This indicates validated use in U.S. government and defense supply chains.

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