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557-012NF3 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

557-012NF3: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_width: 0.644 INCHES MAXIMUM IN, overall_height: 3.224 INCHES NOMINAL IN, overall_length: 1.694 INCHES MAXIMUM IN, special_features: SPLIT SHELL FOR MIL-C-24308 CONNECTORS, style_designator: HOOD, TOP OPENING. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-377-0123, 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
557-012NF3
NSN: 5935-01-377-0123
FSC: 5935 — Connectors, Electrical
CAGE: 06324 — GLENAIR, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_width0.644 INCHES MAXIMUM IN
overall_height3.224 INCHES NOMINAL IN
overall_length1.694 INCHES MAXIMUM IN
size_designation3
special_featuresSPLIT SHELL FOR MIL-C-24308 CONNECTORS
style_designatorHOOD, TOP OPENING
surface_treatmentCADMIUM AND NICKEL
cable_opening_diameter0.687 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
cable_opening_quantity1
mounting_facility_type_and_quantity2 SCREW
NSN5935-01-377-0123
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 557-012NF3 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 SCREW
•
STYLE DESIGNATOR: HOOD, TOP OPENING
•
CABLE OPENING QUANTITY: 1
•
SIZE DESIGNATION: 3
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 SCREW
OVERALL HEIGHT3.224 INCHES NOMINAL IN
STYLE DESIGNATORHOOD, TOP OPENING
OVERALL LENGTH1.694 INCHES MAXIMUM IN
OVERALL WIDTH0.644 INCHES MAXIMUM IN
CABLE OPENING QUANTITY1
SIZE DESIGNATION3
SPECIAL FEATURESSPLIT SHELL FOR MIL-C-24308 CONNECTORS
SURFACE TREATMENTCADMIUM AND NICKEL
MATERIALALUMINUM ALLOY
OTHER ITEMS IN FSC 5935 — Connectors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628
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 557-012NF3?
557-012NF3 is a BACKSHELL,ELECTRICAL CONNECTOR.
What is the NSN for 557-012NF3?
557-012NF3 is cataloged in the U.S. Government catalog under NSN 5935-01-377-0123. 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.