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1853788 — INSULATOR,DISK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1853788: INSULATOR,DISK.

The INSULATOR,DISK is a the manufacturer industrial component. Key specifications include overall_height: 0.010 INCHES NOMINAL IN, outside_diameter: 5.990 INCHES NOMINAL IN, style_designator: DRILLED, FLAT, first_hole_diameter: 0.440 INCHES NOMINAL IN, second_hole_spacing: 2.125 INCHES NOMINAL IN, third_hole_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-224-5356, 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
1853788
NSN: 5970-00-224-5356
NIINs: 002245356, 002312982
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 21877 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
overall_height0.010 INCHES NOMINAL IN
outside_diameter5.990 INCHES NOMINAL IN
style_designatorDRILLED, FLAT
first_hole_diameter0.440 INCHES NOMINAL IN
second_hole_spacing2.125 INCHES NOMINAL IN
third_hole_diameter0.250 INCHES NOMINAL IN
second_hole_diameter2.906 INCHES NOMINAL IN
NSN5970-00-224-5356
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,DISK TITLE COMPONENT PN 1853788 MFR INSULATOR,DISK
KEY FEATURES
•
FIRST HOLE DIAMETER: 0.440 INCHES NOMINAL IN
•
THIRD HOLE DIAMETER: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DRILLED, FLAT
•
OUTSIDE DIAMETER: 5.990 INCHES NOMINAL IN
•
SECOND HOLE SPACING: 2.125 INCHES NOMINAL IN
•
SECOND HOLE DIAMETER: 2.906 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.010 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.440 INCHES NOMINAL IN
THIRD HOLE DIAMETER0.250 INCHES NOMINAL IN
STYLE DESIGNATORDRILLED, FLAT
OUTSIDE DIAMETER5.990 INCHES NOMINAL IN
SECOND HOLE SPACING2.125 INCHES NOMINAL IN
SECOND HOLE DIAMETER2.906 INCHES NOMINAL IN
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 1853788?
1853788 is a INSULATOR,DISK.
What is the NSN for 1853788?
1853788 is cataloged in the U.S. Government catalog under NSN 5970-00-224-5356. 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.