PartsTable
Technical Data Sheet
Download PDF

PCM-C-656 — PORTLIGHT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PCM-C-656: PORTLIGHT.

The PORTLIGHT is a the manufacturer industrial component. Key specifications include spigot: NOT INCLUDED, diameter: 18.125 INCHES NOMINAL IN, material: STEEL FRAME, frame_type: PLAIN, frame_depth: 1.000 INCHES NOMINAL IN, frame_shape: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 2040-01-370-8214, 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
PCM-C-656
NSN: 2040-01-370-8214
FSC: 2040 — Marine Hardware and Hull Items
CAGE: 1JX04 — PACIFIC COAST MARINE, LLC (USA)
SPECIFICATIONS
spigotNOT INCLUDED
diameter18.125 INCHES NOMINAL IN
materialSTEEL FRAME
frame_typePLAIN
frame_depth1.000 INCHES NOMINAL IN
frame_shapeRECTANGULAR
frame_opening_width18.125 INCHES NOMINAL IN
frame_opening_length20.125 INCHES NOMINAL IN
frame_outside_length20.125 INCHES NOMINAL IN
outside_finishing_ringNOT INCLUDED
NSN2040-01-370-8214
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PORTLIGHT TITLE COMPONENT PN PCM-C-656 MFR PORTLIGHT
KEY FEATURES
•
SPIGOT: NOT INCLUDED
•
FRAME OPENING LENGTH: 20.125 INCHES NOMINAL IN
•
FRAME OPENING WIDTH: 18.125 INCHES NOMINAL IN
•
FRAME OUTSIDE LENGTH: 20.125 INCHES NOMINAL IN
•
DIAMETER: 18.125 INCHES NOMINAL IN
•
FRAME TYPE: PLAIN
•
FRAME DEPTH: 1.000 INCHES NOMINAL IN
•
FRAME SHAPE: RECTANGULAR
TECHNICAL CHARACTERISTICS
SPIGOTNOT INCLUDED
FRAME OPENING LENGTH20.125 INCHES NOMINAL IN
FRAME OPENING WIDTH18.125 INCHES NOMINAL IN
FRAME OUTSIDE LENGTH20.125 INCHES NOMINAL IN
DIAMETER18.125 INCHES NOMINAL IN
FRAME TYPEPLAIN
FRAME DEPTH1.000 INCHES NOMINAL IN
FRAME SHAPERECTANGULAR
OUTSIDE FINISHING RINGNOT INCLUDED
MATERIALSTEEL FRAME
OTHER ITEMS IN FSC 2040 — Marine Hardware and Hull Items
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2040-00-003-6975 2040-00-004-4739 2040-00-007-1136 2040-00-008-4790 2040-00-008-4792 2040-00-008-9796 2040-00-008-9797 2040-00-008-9798
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy PCM-C-656?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is PCM-C-656?
PCM-C-656 is a PORTLIGHT.
What is the NSN for PCM-C-656?
PCM-C-656 is cataloged in the U.S. Government catalog under NSN 2040-01-370-8214. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — PCM-C-656

✓ 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.