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546-1152-002 — INSULATOR,WASHER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

546-1152-002: INSULATOR,WASHER.

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include material: GLASS FIBER AND PLASTIC EPOXY OVERALL, overall_height: 0.031 INCHES NOMINAL IN, first_key_width: 0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN, inside_diameter: 0.312 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN, outside_diameter: 0.620 INCHES MINIMUM AND 0.623 INCHES MAXIMUM IN, style_designator: ROUND, FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-440-6575, 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
546-1152-002
NSN: 5970-00-440-6575
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialGLASS FIBER AND PLASTIC EPOXY OVERALL
overall_height0.031 INCHES NOMINAL IN
first_key_width0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
inside_diameter0.312 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
outside_diameter0.620 INCHES MINIMUM AND 0.623 INCHES MAXIMUM IN
style_designatorROUND, FLAT
first_key_thickness0.070 INCHES NOMINAL IN
NSN5970-00-440-6575
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,WASHER TITLE COMPONENT PN 546-1152-002 MFR INSULATOR,WASHER
KEY FEATURES
•
STYLE DESIGNATOR: ROUND, FLAT
•
OUTSIDE DIAMETER: 0.620 INCHES MINIMUM AND 0.623 INCHES MAXIMUM IN
•
FIRST KEY THICKNESS: 0.070 INCHES NOMINAL IN
•
FIRST KEY WIDTH: 0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.312 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
•
MATERIAL: GLASS FIBER AND PLASTIC EPOXY OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.031 INCHES NOMINAL IN
STYLE DESIGNATORROUND, FLAT
OUTSIDE DIAMETER0.620 INCHES MINIMUM AND 0.623 INCHES MAXIMUM IN
FIRST KEY THICKNESS0.070 INCHES NOMINAL IN
FIRST KEY WIDTH0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
INSIDE DIAMETER0.312 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
MATERIALGLASS FIBER AND PLASTIC EPOXY OVERALL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 546-1152-002?
546-1152-002 is a INSULATOR,WASHER.
What is the NSN for 546-1152-002?
546-1152-002 is cataloged in the U.S. Government catalog under NSN 5970-00-440-6575. 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.