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499-0277 — CHASSIS,ELECTRICAL-ELECTRONIC EQ

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

499-0277: CHASSIS,ELECTRICAL-ELECTRONIC EQ.

CHASSIS,ELECTRICAL-ELECTRONIC EQ. Key specifications include material: ALUMINUM ALLOY 5052, overall_depth: 4.880 INCHES NOMINAL IN, overall_width: 4.000 INCHES NOMINAL IN, design_feature: PUNCHED HOLES, overall_height: 2.020 INCHES NOMINAL IN, style_designator: OPEN END FLANGED. This part is cataloged in the U.S.

Government catalog under NSN 5975-01-501-6362, 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
499-0277
NSN: 5975-01-501-6362
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 78711 — TELEPHONICS CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052
overall_depth4.880 INCHES NOMINAL IN
overall_width4.000 INCHES NOMINAL IN
design_featurePUNCHED HOLES
overall_height2.020 INCHES NOMINAL IN
style_designatorOPEN END FLANGED
material_thickness0.040 INCHES NOMINAL IN
mounting_hole_diameter0.003 INCHES IN
mounting_hole_quantity4
end_item_identificationCOMMUNICATION CONTROL UNIT
center_to_center_distance_between_mounting_holes_along_width2.380 INCHES IN
center_to_center_distance_between_mounting_holes_along_length4.520 INCHES IN
NSN5975-01-501-6362
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHASSIS,ELECTRICAL-ELECTRONIC EQ TITLE COMPONENT PN 499-0277 MFR CHASSIS,ELECTRICAL-ELE
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 4
•
STYLE DESIGNATOR: OPEN END FLANGED
•
MOUNTING HOLE DIAMETER: 0.003 INCHES IN
•
DESIGN FEATURE: PUNCHED HOLES
•
MATERIAL THICKNESS: 0.040 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 4.520 INCHES IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
OVERALL HEIGHT2.020 INCHES NOMINAL IN
STYLE DESIGNATOROPEN END FLANGED
MOUNTING HOLE DIAMETER0.003 INCHES IN
OVERALL WIDTH4.000 INCHES NOMINAL IN
DESIGN FEATUREPUNCHED HOLES
MATERIAL THICKNESS0.040 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH4.520 INCHES IN
END ITEM IDENTIFICATIONCOMMUNICATION CONTROL UNIT
MATERIALALUMINUM ALLOY 5052
OTHER ITEMS IN FSC 5975 — Electrical Hardware and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5975-00-000-0120 5975-00-000-0126 5975-00-000-7420 5975-00-001-1397 5975-00-001-1538 5975-00-001-1539 5975-00-001-1542 5975-00-001-2444
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
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FREQUENTLY ASKED QUESTIONS
What is 499-0277?
499-0277 is a CHASSIS,ELECTRICAL-ELECTRONIC EQ.
What is the NSN for 499-0277?
499-0277 is cataloged in the U.S. Government catalog under NSN 5975-01-501-6362. 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.