H677-2401-A21 — COVER,ACCESS

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

H677-2401-A21: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 17.200 INCHES NOMINAL IN, length: 13.980 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, body_thickness: 0.300 INCHES NOMINAL IN, securing_device_type: THREADED FASTENER, peripheral_shape_style: RECTANGLE, MULTI HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-497-7114, 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

H677-2401-A21

NSN: 5340-01-497-7114
FSC: 5340 — Hardware, Commercial
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

width	17.200 INCHES NOMINAL IN
length	13.980 INCHES NOMINAL IN
material	STEEL CORROSION RESISTING
body_thickness	0.300 INCHES NOMINAL IN
securing_device_type	THREADED FASTENER
peripheral_shape_style	RECTANGLE, MULTI HOLES
hole_quantity_along_width	6
cross-sectional_shape_style	FLAT
distance_between_holes_along_width	6.000 INCHES NOMINAL IN
distance_between_holes_along_length	13.840 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_width	2.070 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_length	0.990 INCHES NOMINAL IN
NSN	5340-01-497-7114

COMPONENT DIAGRAM

KEY FEATURES

•

DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 2.070 INCHES NOMINAL IN

•

LENGTH: 13.980 INCHES NOMINAL IN

•

DISTANCE BETWEEN HOLES ALONG LENGTH: 13.840 INCHES NOMINAL IN

•

DISTANCE BETWEEN HOLES ALONG WIDTH: 6.000 INCHES NOMINAL IN

•

CROSS-SECTIONAL SHAPE STYLE: FLAT

•

SECURING DEVICE TYPE: THREADED FASTENER

•

HOLE QUANTITY ALONG WIDTH: 6

•

DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH: 0.990 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH	2.070 INCHES NOMINAL IN
LENGTH	13.980 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH	13.840 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH	6.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	FLAT
SECURING DEVICE TYPE	THREADED FASTENER
HOLE QUANTITY ALONG WIDTH	6
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH	0.990 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLE	RECTANGLE, MULTI HOLES
WIDTH	17.200 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

7067771Reference 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)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is H677-2401-A21?

H677-2401-A21 is a COVER,ACCESS.

What parts can replace H677-2401-A21?

There is 1 known substitute for H677-2401-A21: 7067771. Substitute compatibility should be verified for your specific system.

What is the NSN for H677-2401-A21?

H677-2401-A21 is cataloged in the U.S. Government catalog under NSN 5340-01-497-7114. This indicates validated use in U.S. government and defense supply chains.

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