PartsTable
Technical Data Sheet
1056-4 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 FUSEHOLDER,EXTRACTOR POST is a the manufacturer industrial component. Key specifications include body_length: 0.380 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY, turn_quantity: 10 SINGLE COMPONENT SINGLE SECONDARY, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-005-2514, 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
MRO MRO_GENERAL 1056-4
NSN: 5950-00-005-2514
FSC: 5950
CAGE: 03550 — VANGUARD ELECTRONICS, LLC (USA)
SPECIFICATIONS
body_length0.380 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
turn_quantity10 SINGLE COMPONENT SINGLE SECONDARY
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating2.5 MEGAHERTZ NOMINAL SINGLE COMPONENT
inductance_rating27.50 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
body_outside_diameter0.710 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity4 WIRE LEAD
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
NSN5950-00-005-2514
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSEHOLDER,EXTRACTOR POST TITLE COMPONENT PN 1056-4 MFR FUSEHOLDER,EXTRACTOR P
KEY FEATURES
RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
INCLOSURE TYPE: FULLY INCLOSED
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
TEST DATA DOCUMENT: 82577-989046 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TERMINAL TYPE AND QUANTITY: 4 WIRE LEAD
BODY LENGTH: 0.380 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
TURN QUANTITY: 10 SINGLE COMPONENT SINGLE SECONDARY
INDUCTANCE RATING: 27.50 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
TECHNICAL CHARACTERISTICS (FLIS)
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
INCLOSURE TYPEFULLY INCLOSED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
TEST DATA DOCUMENT82577-989046 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TERMINAL TYPE AND QUANTITY4 WIRE LEAD
BODY LENGTH0.380 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
TURN QUANTITY10 SINGLE COMPONENT SINGLE SECONDARY
INDUCTANCE RATING27.50 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
COIL FORM TYPESOLID SINGLE COMPONENT
MOUNTING METHODTERMINAL SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
10564Interchangeable
interchangeable cross-reference
interchangeable
N10564Interchangeable
interchangeable cross-reference
interchangeable
C12678Interchangeable
interchangeable cross-reference
interchangeable
110S 3/4Interchangeable
interchangeable cross-reference
interchangeable
2412 3/4Interchangeable
interchangeable cross-reference
interchangeable
49714Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1056-4?
1056-4 is a FUSEHOLDER,EXTRACTOR POST. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1056-4?
There are 21 known substitutes for 1056-4: 10564, N10564, C12678 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1056-4?
1056-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-005-2514. This indicates validated use in U.S. government and defense supply chains.
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