H553-1502-4 — WEAR PLATE,DOOR,MARINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

H553-1502-4: WEAR PLATE,DOOR,MARINE.

The WEAR PLATE,DOOR,MARINE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_similarity: NOT IDENTICAL, overall_length: 38.355 INCHES NOMINAL IN, first_end_style: INTERNAL THREADED, second_end_style: SPLINED (STRAIGHT), special_features: SPLINED END ALSO HAS AN INTERNALLY THREADED HOLE AT 2.19 MAX DEPTH. SHAFT ALSO HAS A 12.900 INCH LENGTH KEYWAY.

IN. This part is cataloged in the U.S. Government catalog under NSN 3040-01-497-0625, 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

H553-1502-4

NSN: 3040-01-497-0625
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

material	NICKEL ALLOY
step_quantity	4
end_similarity	NOT IDENTICAL
overall_length	38.355 INCHES NOMINAL IN
first_end_style	INTERNAL THREADED
second_end_style	SPLINED (STRAIGHT)
special_features	SPLINED END ALSO HAS AN INTERNALLY THREADED HOLE AT 2.19 MAX DEPTH. SHAFT ALSO HAS A 12.900 INCH LENGTH KEYWAY. IN
first_end_diameter	4.0010 INCHES MINIMUM AND 4.0030 INCHES MAXIMUM IN
second_end_diameter	5.0000 INCHES MINIMUM AND 5.0010 INCHES MAXIMUM IN
largest_step_diameter	5.992 INCHES NOMINAL IN
end_item_identification	SEA VALVE ASSY, STBD/PORT; NSSN CLASS SUBMARINE
second_end_spline_length	11.528 INCHES NOMINAL IN
NSN	3040-01-497-0625

COMPONENT DIAGRAM

KEY FEATURES

•

STEP QUANTITY: 4

•

FIRST END DIAMETER: 4.0010 INCHES MINIMUM AND 4.0030 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 5.0000 INCHES MINIMUM AND 5.0010 INCHES MAXIMUM IN

•

LARGEST STEP DIAMETER: 5.992 INCHES NOMINAL IN

•

SECOND END SPLINE MINOR DIAMETER: 5.1300 INCHES MINIMUM AND 5.1470 INCHES MAXIMUM IN

•

FIRST END STYLE: INTERNAL THREADED

•

SECOND END SPLINE MAJOR DIAMETER: 5.9890 INCHES MINIMUM AND 5.9920 INCHES MAXIMUM IN

•

FIRST END INTERNAL THREAD LENGTH: 2.500 INCHES MINIMUM AND 2.620 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

STEP QUANTITY	4
FIRST END DIAMETER	4.0010 INCHES MINIMUM AND 4.0030 INCHES MAXIMUM IN
SECOND END DIAMETER	5.0000 INCHES MINIMUM AND 5.0010 INCHES MAXIMUM IN
LARGEST STEP DIAMETER	5.992 INCHES NOMINAL IN
SECOND END SPLINE MINOR DIAMETER	5.1300 INCHES MINIMUM AND 5.1470 INCHES MAXIMUM IN
FIRST END STYLE	INTERNAL THREADED
SECOND END SPLINE MAJOR DIAMETER	5.9890 INCHES MINIMUM AND 5.9920 INCHES MAXIMUM IN
FIRST END INTERNAL THREAD LENGTH	2.500 INCHES MINIMUM AND 2.620 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-B446 NATIONAL SPEC ALL MATERIAL RESPONSES
OVERALL LENGTH	38.355 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

754-7066812Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is H553-1502-4?

H553-1502-4 is a WEAR PLATE,DOOR,MARINE.

What parts can replace H553-1502-4?

There is 1 known substitute for H553-1502-4: 754-7066812. Substitute compatibility should be verified for your specific system.

What is the NSN for H553-1502-4?

H553-1502-4 is cataloged in the U.S. Government catalog under NSN 3040-01-497-0625. This indicates validated use in U.S. government and defense supply chains.

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H553-1502-4 — WEAR PLATE,DOOR,MARINE

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