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Technical Data Sheet
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6940560 — COVER,VIEWPORT,TRCS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6940560: COVER,VIEWPORT,TRCS.

The COVER,VIEWPORT,TRCS is a the manufacturer industrial component. Key specifications include end_item_identification: MARK 6 TRANSPORTABLE RECOMPRESSION CHAMBER SYSTEM,DIVERS LIFT SUPPORT SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 4220-01-431-7679, 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
6940560
NSN: 4220-01-431-7679
FSC: 4220 — Marine Lifesaving and Diving Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_item_identificationMARK 6 TRANSPORTABLE RECOMPRESSION CHAMBER SYSTEM,DIVERS LIFT SUPPORT SYSTEM
NSN4220-01-431-7679
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,VIEWPORT,TRCS TITLE COMPONENT PN 6940560 MFR COVER,VIEWPORT,TRCS
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONMARK 6 TRANSPORTABLE RECOMPRESSION CHAMBER SYSTEM,DIVERS LIFT SUPPORT SYSTEM
OTHER ITEMS IN FSC 4220 — Marine Lifesaving and Diving Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4220-00-004-8880 4220-00-009-2854 4220-00-012-3571 4220-00-014-0183 4220-00-014-2097 4220-00-021-4979 4220-00-021-9688 4220-00-022-1014
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6940560?
6940560 is a COVER,VIEWPORT,TRCS.
What is the NSN for 6940560?
6940560 is cataloged in the U.S. Government catalog under NSN 4220-01-431-7679. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.