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4029143 — RING ASSEMBLY,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4029143: RING ASSEMBLY,ELECTRICAL CONTACT.

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include width: 0.020 INCHES NOMINAL IN, overall_length: 0.444 INCHES NOMINAL IN, overall_diameter: 0.200 INCHES NOMINAL IN, surface_treatment: GOLD RING, fsc_application_data: CONTROL,AUTOMATIC PILOT,F-15, end_item_identification: ENGINE,ACFT,TURBOFAN,MODEL F100PW100. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-138-7076, 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
4029143
NSN: 5977-00-138-7076
NIINs: 001387076, 003437818
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 09187 — DIAMOND-U-PRODUCTS INC (USA)
SPECIFICATIONS
width0.020 INCHES NOMINAL IN
overall_length0.444 INCHES NOMINAL IN
overall_diameter0.200 INCHES NOMINAL IN
surface_treatmentGOLD RING
fsc_application_dataCONTROL,AUTOMATIC PILOT,F-15
contact_ring_quantity4
end_item_identificationENGINE,ACFT,TURBOFAN,MODEL F100PW100
NSN5977-00-138-7076
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING ASSEMBLY,ELECTRICAL CONTACT TITLE COMPONENT PN 4029143 MFR RING ASSEMBLY,ELECTRIC
KEY FEATURES
•
FSC APPLICATION DATA: CONTROL,AUTOMATIC PILOT,F-15
•
OVERALL DIAMETER: 0.200 INCHES NOMINAL IN
•
SURFACE TREATMENT: GOLD RING
•
WIDTH: 0.020 INCHES NOMINAL IN
•
CONTACT RING QUANTITY: 4
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATACONTROL,AUTOMATIC PILOT,F-15
OVERALL DIAMETER0.200 INCHES NOMINAL IN
OVERALL LENGTH0.444 INCHES NOMINAL IN
SURFACE TREATMENTGOLD RING
WIDTH0.020 INCHES NOMINAL IN
CONTACT RING QUANTITY4
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 4029143?
4029143 is a RING ASSEMBLY,ELECTRICAL CONTACT.
What is the NSN for 4029143?
4029143 is cataloged in the U.S. Government catalog under NSN 5977-00-138-7076. 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.