512-7409899-A4 — DECK BOX OPERATOR,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

512-7409899-A4: DECK BOX OPERATOR,VALVE.

The DECK BOX OPERATOR,VALVE is a the manufacturer industrial component. Key specifications include housing_diameter: 3.500 INCHES NOMINAL IN, features_provided: INDICATOR MARKINGS, mounting_facility: SEMIFLUSH, end_item_identification: MANUAL REMOTE OPERATOR VH-42 FOR SEAWOLF CLASS SSN, mounting_flange_diameter: 4.750 INCHES NOMINAL IN, flange_bolt_hole_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-515-7160, 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

512-7409899-A4

NSN: 4820-01-515-7160
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

housing_diameter	3.500 INCHES NOMINAL IN
features_provided	INDICATOR MARKINGS
mounting_facility	SEMIFLUSH
end_item_identification	MANUAL REMOTE OPERATOR VH-42 FOR SEAWOLF CLASS SSN
mounting_flange_diameter	4.750 INCHES NOMINAL IN
flange_bolt_hole_diameter	0.250 INCHES NOMINAL IN
mechanical_connection_type	RIGID SHAFT
mounting_flange_bolt_hole_quantity	4
part_name_assigned_by_controlling_agency	DECK BOX OPERATOR ASSEMBLY
NSN	4820-01-515-7160

COMPONENT DIAGRAM

KEY FEATURES

•

MECHANICAL CONNECTION TYPE: RIGID SHAFT

•

MOUNTING FLANGE BOLT HOLE QUANTITY: 4

•

FLANGE BOLT HOLE DIAMETER: 0.250 INCHES NOMINAL IN

•

FEATURES PROVIDED: INDICATOR MARKINGS

•

MOUNTING FACILITY: SEMIFLUSH

•

MOUNTING FLANGE DIAMETER: 4.750 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MECHANICAL CONNECTION TYPE	RIGID SHAFT
MOUNTING FLANGE BOLT HOLE QUANTITY	4
FLANGE BOLT HOLE DIAMETER	0.250 INCHES NOMINAL IN
FEATURES PROVIDED	INDICATOR MARKINGS
MOUNTING FACILITY	SEMIFLUSH
PART NAME ASSIGNED BY CONTROLLING AGENCY	DECK BOX OPERATOR ASSEMBLY
END ITEM IDENTIFICATION	MANUAL REMOTE OPERATOR VH-42 FOR SEAWOLF CLASS SSN
MOUNTING FLANGE DIAMETER	4.750 INCHES NOMINAL IN
HOUSING DIAMETER	3.500 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

B525-3025-A4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

B525-3025Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

7409899Reference 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 + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 512-7409899-A4?

512-7409899-A4 is a DECK BOX OPERATOR,VALVE.

What parts can replace 512-7409899-A4?

There are 3 known substitutes for 512-7409899-A4: B525-3025-A4, B525-3025, 7409899. Substitute compatibility should be verified for your specific system.

What is the NSN for 512-7409899-A4?

512-7409899-A4 is cataloged in the U.S. Government catalog under NSN 4820-01-515-7160. This indicates validated use in U.S. government and defense supply chains.

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512-7409899-A4 — DECK BOX OPERATOR,VALVE

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