PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 3057-4A
3057-4A ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED, body_style: STRAIGHT SHAPE, INTERNAL COUPLING W/STRAIN RELIEF, shell_type: SOLID, body_height: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN, body_length: 2.219 INCHES MAXIMUM IN, thread_class: 2B. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-240-0173, 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
3057-4A
NSN: 5935-00-240-0173
FSC: 5935
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING W/STRAIN RELIEF
shell_typeSOLID
body_height0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
body_length2.219 INCHES MAXIMUM IN
thread_class2B
body_diameter0.781 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
shell_materialALUMINUM ALLOY
insert_materialSILICON SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
overall_diameter1.594 INCHES NOMINAL IN
NSN5935-00-240-0173
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN 3057-4A MFR CONNECTOR,PLUG,ELECTRI
KEY FEATURES
•
SURFACE TREATMENT: CADMIUM
•
TEST DATA DOCUMENT: 81349-MILC5015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
MATERIAL: ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
•
SPECIFICATION/STANDARD DATA: 81349-MILC5015 GOVERNMENT SPECIFICATION
•
STYLE DESIGNATOR: DOUBLE CLAMPING ACTION W OR W/O BUSHING
•
THREAD SERIES DESIGNATOR: UNEF
•
CABLE OPENING DIAMETER: 0.312 INCHES NOMINAL IN
•
SIZE DESIGNATION: 10S AND 12S AND 12
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCADMIUM
TEST DATA DOCUMENT81349-MILC5015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MATERIALALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
SPECIFICATION/STANDARD DATA81349-MILC5015 GOVERNMENT SPECIFICATION
STYLE DESIGNATORDOUBLE CLAMPING ACTION W OR W/O BUSHING
THREAD SERIES DESIGNATORUNEF
CABLE OPENING DIAMETER0.312 INCHES NOMINAL IN
SIZE DESIGNATION10S AND 12S AND 12
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.625 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
12541-27Interchangeable
interchangeable cross-reference
interchangeable
3057-4AInterchangeable
interchangeable cross-reference
interchangeable
MS3057-4Interchangeable
interchangeable cross-reference
interchangeable
M85049/41-4AInterchangeable
interchangeable cross-reference
interchangeable
EC1746-4Interchangeable
interchangeable cross-reference
interchangeable
SM0817 ITEM 1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 3057-4A?
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 3057-4A?
3057-4A is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 3057-4A?
There are 17 known substitutes for 3057-4A: 12541-27, 3057-4A, MS3057-4 and 14 more. Substitute compatibility should be verified for your specific system.
Is 3057-4A still available?
3057-4A is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3057-4A

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026