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552182 — IGNITION ADVANCE UNIT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

552182: IGNITION ADVANCE UNIT.

The IGNITION ADVANCE UNIT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 745 OVERALL, outside_diameter: 9.291 INCHES NOMINAL IN, style_designator: CIRCULAR, surface_treatment: SILVER OVERALL, cross-sectional_thickness: 0.200 INCHES NOMINAL IN, cross-sectional_shape_style: HOLLOW. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-567-3262, 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
552182
NSN: 2920-00-567-3262
NIINs: 005673262, 011437218
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
materialCOPPER ALLOY 745 OVERALL
outside_diameter9.291 INCHES NOMINAL IN
style_designatorCIRCULAR
surface_treatmentSILVER OVERALL
cross-sectional_thickness0.200 INCHES NOMINAL IN
cross-sectional_shape_styleHOLLOW
NSN2920-00-567-3262
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IGNITION ADVANCE UNIT TITLE COMPONENT PN 552182 MFR IGNITION ADVANCE UNIT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: HOUSING 3.479 TO 3.484 IN.DIA,1.703 IN.LG,WITH 0.873 TO 0.874 IN.DIA HOLE WITH 20 TEETH INTERNAL INVOLUTE SPLINES IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONHOUSING 3.479 TO 3.484 IN.DIA,1.703 IN.LG,WITH 0.873 TO 0.874 IN.DIA HOLE WITH 20 TEETH INTERNAL INVOLUTE SPLINES IN
SUBSTITUTES & CROSS-REFERENCES 1
7974552Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 552182?
552182 is a IGNITION ADVANCE UNIT.
What parts can replace 552182?
There is 1 known substitute for 552182: 7974552. Substitute compatibility should be verified for your specific system.
What is the NSN for 552182?
552182 is cataloged in the U.S. Government catalog under NSN 2920-00-567-3262. 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.