7550138-19 — DOG,DOOR,MARINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7550138-19: DOG,DOOR,MARINE.

The DOG,DOOR,MARINE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY AND ALUMINUM ALLOY, design_type: ROTARY, overall_height: 0.750 INCHES NOMINAL IN, operation_method: MANUAL, end_item_identification: HATCH ASSEMBLY, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 2040-01-528-1042, 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

7550138-19

NSN: 2040-01-528-1042
FSC: 2040 — Marine Hardware and Hull Items
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	COPPER ALLOY AND ALUMINUM ALLOY
design_type	ROTARY
overall_height	0.750 INCHES NOMINAL IN
operation_method	MANUAL
special_features	MILITARY CRITICAL; 2.0 INCH DIAMETER; HALF INCH SQUARE SHANK CENTER; OUTER EDGE ECCENTRIC WITH GRIPPING GROOVE; MATERIAL NICHOL, COPPER, ALUMINUM ALLOY IN
end_item_identification	HATCH ASSEMBLY
criticality_code_justification	FEAT
NSN	2040-01-528-1042

COMPONENT DIAGRAM

KEY FEATURES

•

DESIGN TYPE: ROTARY

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

MATERIAL: COPPER ALLOY AND ALUMINUM ALLOY

•

OPERATION METHOD: MANUAL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.750 INCHES NOMINAL IN
DESIGN TYPE	ROTARY
CRITICALITY CODE JUSTIFICATION	FEAT
SPECIAL FEATURES	MILITARY CRITICAL; 2.0 INCH DIAMETER; HALF INCH SQUARE SHANK CENTER; OUTER EDGE ECCENTRIC WITH GRIPPING GROOVE; MATERIAL NICHOL, COPPER, ALUMINUM ALLOY IN
END ITEM IDENTIFICATION	HATCH ASSEMBLY
MATERIAL	COPPER ALLOY AND ALUMINUM ALLOY
OPERATION METHOD	MANUAL

OTHER ITEMS IN FSC 2040 — Marine Hardware and Hull Items

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2040-00-030-8331 2040-00-349-6785 2040-00-361-3924 2040-00-368-5901 2040-00-385-8796 2040-00-385-9234 2040-00-391-4442 2040-00-393-3850

SUBSTITUTES & CROSS-REFERENCES 3

7550136-23Reference document

Same NSN cross-reference

Reference document — Secondary reference

G545-4105-19Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

G545-4103-23Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7550138-19?

7550138-19 is a DOG,DOOR,MARINE.

What parts can replace 7550138-19?

There are 3 known substitutes for 7550138-19: 7550136-23, G545-4105-19, G545-4103-23. Substitute compatibility should be verified for your specific system.

What is the NSN for 7550138-19?

7550138-19 is cataloged in the U.S. Government catalog under NSN 2040-01-528-1042. This indicates validated use in U.S. government and defense supply chains.

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7550138-19 — DOG,DOOR,MARINE

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