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154080 — INSULATION SHEET,ELECTRICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

154080: INSULATION SHEET,ELECTRICAL.

The INSULATION SHEET,ELECTRICAL is a the manufacturer industrial component. Key specifications include width: 2.660 INCHES NOMINAL IN, length: 2.660 INCHES NOMINAL IN, material: PAPER, thickness: 0.010 INCHES NOMINAL IN, conductor_form: STRANDED LOCATION NOT OTHERWISE SPECIFIED, special_features: MATERIAL CONFORMS TO NEMA STANDARD FI-3, TYPE 1. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-562-1077, 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
154080
NSN: 5331-00-562-1077
NIINs: 005621077, 006521611, 014189422, 014643786, 014981236
FSC: 5331 — O-ring
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
width2.660 INCHES NOMINAL IN
length2.660 INCHES NOMINAL IN
materialPAPER
thickness0.010 INCHES NOMINAL IN
conductor_formSTRANDED LOCATION NOT OTHERWISE SPECIFIED
special_featuresMATERIAL CONFORMS TO NEMA STANDARD FI-3, TYPE 1
termination_typeUNPROCESSED SECOND END SINGLE CONDUCTOR
surface_treatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
lead_overall_length33.000 INCHES MINIMUM AND 34.000 INCHES MAXIMUM IN
center_hole_diameter1.974 INCHES MINIMUM AND 1.994 INCHES MAXIMUM IN
round_conductor_size14 AWG SINGLE CONDUCTOR
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN5331-00-562-1077
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 154080 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.974 INCHES MINIMUM AND 1.994 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.974 INCHES MINIMUM AND 1.994 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 1
503143Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 154080?
154080 is a INSULATION SHEET,ELECTRICAL.
What parts can replace 154080?
There is 1 known substitute for 154080: 503143. Substitute compatibility should be verified for your specific system.
What is the NSN for 154080?
154080 is cataloged in the U.S. Government catalog under NSN 5331-00-562-1077. 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.