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109PC21 — INSULATOR,WASHER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

109PC21: INSULATOR,WASHER.

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC AND COTTON OVERALL, overall_height: 0.047 INCHES NOMINAL IN, inside_diameter: 0.152 INCHES NOMINAL IN, outside_diameter: 0.248 INCHES NOMINAL IN, style_designator: ROUND, FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-641-2856, 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
109PC21
NSN: 5970-00-641-2856
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 27554 — WILDFIRE PACIFIC INC (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC AND COTTON OVERALL
overall_height0.047 INCHES NOMINAL IN
inside_diameter0.152 INCHES NOMINAL IN
outside_diameter0.248 INCHES NOMINAL IN
style_designatorROUND, FLAT
NSN5970-00-641-2856
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,WASHER TITLE COMPONENT PN 109PC21 MFR INSULATOR,WASHER
KEY FEATURES
•
STYLE DESIGNATOR: ROUND, FLAT
•
OUTSIDE DIAMETER: 0.248 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.152 INCHES NOMINAL IN
•
MATERIAL: PLASTIC PHENOLIC AND COTTON OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.047 INCHES NOMINAL IN
STYLE DESIGNATORROUND, FLAT
OUTSIDE DIAMETER0.248 INCHES NOMINAL IN
INSIDE DIAMETER0.152 INCHES NOMINAL IN
MATERIALPLASTIC PHENOLIC AND COTTON OVERALL
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 109PC21?
109PC21 is a INSULATOR,WASHER.
What is the NSN for 109PC21?
109PC21 is cataloged in the U.S. Government catalog under NSN 5970-00-641-2856. 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.