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104A257 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

104A257: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: GLASS AND RESIN SILICONE OVERALL, overall_height: 0.006 INCHES NOMINAL IN, inside_diameter: 0.187 INCHES NOMINAL IN, outside_diameter: 0.562 INCHES NOMINAL IN, style_designator: ROUND, FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-193-5258, 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
104A257
NSN: 5970-00-193-5258
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 10639 — AVIONICS SPECIALTIES, INC. (USA)
SPECIFICATIONS
materialGLASS AND RESIN SILICONE OVERALL
overall_height0.006 INCHES NOMINAL IN
inside_diameter0.187 INCHES NOMINAL IN
outside_diameter0.562 INCHES NOMINAL IN
style_designatorROUND, FLAT
material_document_and_classificationMIL-P-997-CANCELLED/REPLACED BY MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-I-24768/17 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5970-00-193-5258
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 104A257 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
STYLE DESIGNATOR: ROUND, FLAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-997-CANCELLED/REPLACED BY MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-I-24768/17 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.187 INCHES NOMINAL IN
•
MATERIAL: GLASS AND RESIN SILICONE OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.006 INCHES NOMINAL IN
STYLE DESIGNATORROUND, FLAT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-997-CANCELLED/REPLACED BY MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-I-24768/17 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.562 INCHES NOMINAL IN
INSIDE DIAMETER0.187 INCHES NOMINAL IN
MATERIALGLASS AND RESIN SILICONE OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 104A257?
104A257 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What is the NSN for 104A257?
104A257 is cataloged in the U.S. Government catalog under NSN 5970-00-193-5258. This indicates validated use in U.S. government and defense supply chains.
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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.