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2666593-1 — INSULATOR,BUSHING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2666593-1: INSULATOR,BUSHING.

The INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: OVERALL SILICONE RUBBER,NI-S-599,NICHOLS ENGINEERING INC, shank_height: 0.820 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN, inside_diameter: 0.257 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN, outside_diameter: 1.120 INCHES NOMINAL IN, style_designator: SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-287-1340, 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
2666593-1
NSN: 5970-01-287-1340
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialOVERALL SILICONE RUBBER,NI-S-599,NICHOLS ENGINEERING INC
shank_height0.820 INCHES NOMINAL IN
overall_height1.000 INCHES NOMINAL IN
inside_diameter0.257 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
outside_diameter1.120 INCHES NOMINAL IN
style_designatorSHOULDER
shank_outside_diameter0.680 INCHES NOMINAL IN
identification_code_colorORANGE
NSN5970-01-287-1340
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BUSHING TITLE COMPONENT PN 2666593-1 MFR INSULATOR,BUSHING
KEY FEATURES
•
IDENTIFICATION CODE COLOR: ORANGE
•
SHANK HEIGHT: 0.820 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
OUTSIDE DIAMETER: 1.120 INCHES NOMINAL IN
•
SHANK OUTSIDE DIAMETER: 0.680 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.257 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
•
MATERIAL: OVERALL SILICONE RUBBER,NI-S-599,NICHOLS ENGINEERING INC
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
IDENTIFICATION CODE COLORORANGE
SHANK HEIGHT0.820 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OUTSIDE DIAMETER1.120 INCHES NOMINAL IN
SHANK OUTSIDE DIAMETER0.680 INCHES NOMINAL IN
INSIDE DIAMETER0.257 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
MATERIALOVERALL SILICONE RUBBER,NI-S-599,NICHOLS ENGINEERING INC
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
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2666593-1?
2666593-1 is a INSULATOR,BUSHING.
What is the NSN for 2666593-1?
2666593-1 is cataloged in the U.S. Government catalog under NSN 5970-01-287-1340. 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.