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DC6-4 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The DECK CLOSURE PONTOON DC6-4 is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL GRATING 8 1/4INX1FT 7 9/32 IN TYPE W/F SIZE 8; INCLUDES PL 3/16INX3 9/16INX3FT 5 1/2IN; ASTM-A-36 IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2040-01-257-1355, 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
DC6-4
NSN: 2040-01-257-1355
FSC: 2040
CAGE: 80091 — NAVAL FACILITIES ENGINEERING COMMAND (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL GRATING 8 1/4INX1FT 7 9/32 IN TYPE W/F SIZE 8; INCLUDES PL 3/16INX3 9/16INX3FT 5 1/2IN; ASTM-A-36 IN
NSN2040-01-257-1355
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DECK CLOSURE PONTOON DC6-4 TITLE COMPONENT PN DC6-4 MFR DECK CLOSURE PONTOON D
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL GRATING 8 1/4INX1FT 7 9/32 IN TYPE W/F SIZE 8; INCLUDES PL 3/16INX3 9/16INX3FT 5 1/2IN; ASTM-A-36 IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL GRATING 8 1/4INX1FT 7 9/32 IN TYPE W/F SIZE 8; INCLUDES PL 3/16INX3 9/16INX3FT 5 1/2IN; ASTM-A-36 IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
6138923Interchangeable
interchangeable cross-reference
interchangeable
6138923-29Interchangeable
interchangeable cross-reference
interchangeable
MILP19380Interchangeable
interchangeable cross-reference
interchangeable
6138923-32Interchangeable
interchangeable cross-reference
interchangeable
879118Interchangeable
interchangeable cross-reference
interchangeable
6318923-166Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DC6-4?
DC6-4 is a DECK CLOSURE PONTOON DC6-4.
What parts can replace DC6-4?
There are 24 known substitutes for DC6-4: 6138923, 6138923-29, MILP19380 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DC6-4?
DC6-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2040-01-257-1355. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026