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446443-1 — INSULATOR,BOWL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

446443-1: INSULATOR,BOWL.

The INSULATOR,BOWL is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, top_diameter: 0.320 INCHES NOMINAL IN, outside_diameter: 0.320 INCHES NOMINAL IN, style_designator: COUNTERBORE, top_hole_diameter: 0.245 INCHES NOMINAL IN, end_item_identification: B-1B AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-268-5702, 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
446443-1
NSN: 5970-01-268-5702
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 00752 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV ANTENNA PRODUCTS (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
top_diameter0.320 INCHES NOMINAL IN
outside_diameter0.320 INCHES NOMINAL IN
style_designatorCOUNTERBORE
top_hole_diameter0.245 INCHES NOMINAL IN
end_item_identificationB-1B AIRCRAFT
first_counterbore_depth0.140 INCHES NOMINAL IN
first_counterbore_diameter0.280 INCHES NOMINAL IN
height_above_mounting_surface0.180 INCHES NOMINAL IN
NSN5970-01-268-5702
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BOWL TITLE COMPONENT PN 446443-1 MFR INSULATOR,BOWL
KEY FEATURES
•
TOP DIAMETER: 0.320 INCHES NOMINAL IN
•
HEIGHT ABOVE MOUNTING SURFACE: 0.180 INCHES NOMINAL IN
•
FIRST COUNTERBORE DIAMETER: 0.280 INCHES NOMINAL IN
•
STYLE DESIGNATOR: COUNTERBORE
•
OUTSIDE DIAMETER: 0.320 INCHES NOMINAL IN
•
FIRST COUNTERBORE DEPTH: 0.140 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
TECHNICAL CHARACTERISTICS
TOP DIAMETER0.320 INCHES NOMINAL IN
HEIGHT ABOVE MOUNTING SURFACE0.180 INCHES NOMINAL IN
FIRST COUNTERBORE DIAMETER0.280 INCHES NOMINAL IN
STYLE DESIGNATORCOUNTERBORE
OUTSIDE DIAMETER0.320 INCHES NOMINAL IN
FIRST COUNTERBORE DEPTH0.140 INCHES NOMINAL IN
END ITEM IDENTIFICATIONB-1B AIRCRAFT
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
TOP HOLE DIAMETER0.245 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330 5970-00-001-1357 5970-00-001-1418 5970-00-001-1420 5970-00-001-1472 5970-00-001-1476 5970-00-001-1477 5970-00-001-1479
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)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 446443-1?
446443-1 is a INSULATOR,BOWL.
What is the NSN for 446443-1?
446443-1 is cataloged in the U.S. Government catalog under NSN 5970-01-268-5702. 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.