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1651820 — INSULATOR,BUSHING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1651820: INSULATOR,BUSHING.

The INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include shank_height: 0.137 INCHES NOMINAL IN, hole_diameter: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.750 INCHES NOMINAL IN, aperture_width: 3.750 INCHES NOMINAL IN, overall_height: 0.906 INCHES NOMINAL IN, overall_length: 11.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-310-3352, 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
1651820
NSN: 5970-00-310-3352
NIINs: 003103352, 012806806
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 97485 — AVIEN INC
SPECIFICATIONS
shank_height0.137 INCHES NOMINAL IN
hole_diameter0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.750 INCHES NOMINAL IN
aperture_width3.750 INCHES NOMINAL IN
overall_height0.906 INCHES NOMINAL IN
overall_length11.000 INCHES NOMINAL IN
aperture_length10.000 INCHES NOMINAL IN
inside_diameter0.501 INCHES NOMINAL IN
outside_diameter0.875 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
unable_to_decodeUNABLE TO DECODE
first_step_height0.769 INCHES NOMINAL IN
NSN5970-00-310-3352
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BUSHING TITLE COMPONENT PN 1651820 MFR INSULATOR,BUSHING
KEY FEATURES
•
FIRST STEP DIAMETER: 0.750 INCHES NOMINAL IN
•
SHANK HEIGHT: 0.137 INCHES NOMINAL IN
•
FIRST COUNTERBORE DIAMETER: 0.687 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
SHANK OUTSIDE DIAMETER: 0.560 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.501 INCHES NOMINAL IN
•
FIRST STEP HEIGHT: 0.769 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.906 INCHES NOMINAL IN
FIRST STEP DIAMETER0.750 INCHES NOMINAL IN
SHANK HEIGHT0.137 INCHES NOMINAL IN
FIRST COUNTERBORE DIAMETER0.687 INCHES NOMINAL IN
OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
SHANK OUTSIDE DIAMETER0.560 INCHES NOMINAL IN
INSIDE DIAMETER0.501 INCHES NOMINAL IN
FIRST STEP HEIGHT0.769 INCHES NOMINAL IN
UNABLE TO DECODEUNABLE TO DECODE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1651820?
1651820 is a INSULATOR,BUSHING.
What is the NSN for 1651820?
1651820 is cataloged in the U.S. Government catalog under NSN 5970-00-310-3352. 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.