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557S387NF1F03 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

557S387NF1F03: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM AND STEEL CORROSION RESISTING, thread_class: 2B, overall_width: 0.430 INCHES NOMINAL IN, overall_height: 1.880 INCHES NOMINAL IN, overall_length: 1.250 INCHES NOMINAL IN, style_designator: HOOD, TOP OPENING. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-657-6055, 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
557S387NF1F03
NSN: 5935-01-657-6055
FSC: 5935 — Connectors, Electrical
CAGE: 06324 — GLENAIR, INC. (USA)
SPECIFICATIONS
materialALUMINUM AND STEEL CORROSION RESISTING
thread_class2B
overall_width0.430 INCHES NOMINAL IN
overall_height1.880 INCHES NOMINAL IN
overall_length1.250 INCHES NOMINAL IN
style_designatorHOOD, TOP OPENING
thread_directionRIGHT-HAND
features_providedELECTROMAGNETIC INTERFERENCE SHIELDING
surface_treatmentNICKEL AND PHOSPHATE
cable_opening_width0.250 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
nominal_thread_size4.0 MILLIMETERS MM
cable_opening_length1.250 INCHES NOMINAL IN
NSN5935-01-657-6055
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 557S387NF1F03 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S)
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 0.984 INCHES NOMINAL IN
•
STYLE DESIGNATOR: HOOD, TOP OPENING
•
FEATURES PROVIDED: ELECTROMAGNETIC INTERFERENCE SHIELDING
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S)
OVERALL HEIGHT1.880 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.984 INCHES NOMINAL IN
STYLE DESIGNATORHOOD, TOP OPENING
OVERALL LENGTH1.250 INCHES NOMINAL IN
OVERALL WIDTH0.430 INCHES NOMINAL IN
FEATURES PROVIDEDELECTROMAGNETIC INTERFERENCE SHIELDING
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE4.0 MILLIMETERS MM
SURFACE TREATMENTNICKEL AND PHOSPHATE
SUBSTITUTES & CROSS-REFERENCES 1
557-387Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 557S387NF1F03?
557S387NF1F03 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace 557S387NF1F03?
There is 1 known substitute for 557S387NF1F03: 557-387. Substitute compatibility should be verified for your specific system.
What is the NSN for 557S387NF1F03?
557S387NF1F03 is cataloged in the U.S. Government catalog under NSN 5935-01-657-6055. 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.