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549569 — BUS,CONDUCTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

549569: BUS,CONDUCTOR.

The BUS,CONDUCTOR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, construction: LAMINATED, hole_diameter: 0.406 INCHES NOMINAL IN, overall_width: 4.312 INCHES NOMINAL IN, overall_length: 4.312 INCHES NOMINAL IN, special_features: CHAMFER ON ID OF 0.057 IN. THK LAMINATION /1/ 0.03 IN.

W /2/ 45 DEG IN. This part is cataloged in the U.S. Government catalog under NSN 5365-00-384-7326, 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
549569
NSN: 5365-00-384-7326
NIINs: 003847326, 013094496
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY
constructionLAMINATED
hole_diameter0.406 INCHES NOMINAL IN
overall_width4.312 INCHES NOMINAL IN
overall_length4.312 INCHES NOMINAL IN
special_featuresCHAMFER ON ID OF 0.057 IN. THK LAMINATION /1/ 0.03 IN. W /2/ 45 DEG IN
style_designatorNON-CIRCULAR W/BOLT HOLES
aperture_diameter3.640 INCHES NOMINAL IN
features_providedSEPARABLE
bolt_hole_quantity4
lamination_quantity19
lamination_thickness0.003 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN
NSN5365-00-384-7326
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUS,CONDUCTOR TITLE COMPONENT PN 549569 MFR BUS,CONDUCTOR
KEY FEATURES
•
STYLE DESIGNATOR: NON-CIRCULAR W/BOLT HOLES
•
APERTURE DIAMETER: 3.640 INCHES NOMINAL IN
•
FEATURES PROVIDED: SEPARABLE
•
LAMINATION QUANTITY: 19
•
BOLT HOLE QUANTITY: 4
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 3.369 INCHES MINIMUM AND 3.379 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-CIRCULAR W/BOLT HOLES
OVERALL LENGTH4.312 INCHES NOMINAL IN
OVERALL WIDTH4.312 INCHES NOMINAL IN
APERTURE DIAMETER3.640 INCHES NOMINAL IN
FEATURES PROVIDEDSEPARABLE
LAMINATION QUANTITY19
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH3.369 INCHES MINIMUM AND 3.379 INCHES MAXIMUM IN
SPECIAL FEATURESCHAMFER ON ID OF 0.057 IN. THK LAMINATION /1/ 0.03 IN. W /2/ 45 DEG IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH3.369 INCHES MINIMUM AND 3.379 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
MILS22499Reference document
Same NSN cross-reference
Reference document — Identification reference
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 549569?
549569 is a BUS,CONDUCTOR.
What parts can replace 549569?
There is 1 known substitute for 549569: MILS22499. Substitute compatibility should be verified for your specific system.
What is the NSN for 549569?
549569 is cataloged in the U.S. Government catalog under NSN 5365-00-384-7326. 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.