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22066-1 — LEAD,ELECTRICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

22066-1: LEAD,ELECTRICAL.

The LEAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include height: 2.300 INCHES NOMINAL IN, material: STEEL FLANGE HOLDER, bushing_length: 1.810 INCHES NOMINAL IN, inside_diameter: 0.755 INCHES NOMINAL IN, flange_thickness: 0.060 INCHES NOMINAL IN, style_designator: ROUND W/FLANGE EXT. FLANGE.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-561-9107, 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
22066-1
NSN: 5340-00-561-9107
NIINs: 005619107, 011153698, 012052252
FSC: 5340 — Hardware, Commercial
CAGE: 27387 — TENNECO INC. DBA TENNECO DIV THE PULLMAN COMPANY (USA)
SPECIFICATIONS
height2.300 INCHES NOMINAL IN
materialSTEEL FLANGE HOLDER
bushing_length1.810 INCHES NOMINAL IN
inside_diameter0.755 INCHES NOMINAL IN
flange_thickness0.060 INCHES NOMINAL IN
style_designatorROUND W/FLANGE EXT. FLANGE
major_outside_diameter1.940 INCHES NOMINAL IN
minor_outside_diameter1.439 INCHES NOMINAL IN
NSN5340-00-561-9107
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 22066-1 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
•
BUSHING LENGTH: 1.810 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.060 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND W/FLANGE EXT. FLANGE
•
MINOR OUTSIDE DIAMETER: 1.439 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.755 INCHES NOMINAL IN
•
HEIGHT: 2.300 INCHES NOMINAL IN
•
MATERIAL: STEEL FLANGE HOLDER
•
MAJOR OUTSIDE DIAMETER: 1.940 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH1.810 INCHES NOMINAL IN
FLANGE THICKNESS0.060 INCHES NOMINAL IN
STYLE DESIGNATORROUND W/FLANGE EXT. FLANGE
MINOR OUTSIDE DIAMETER1.439 INCHES NOMINAL IN
INSIDE DIAMETER0.755 INCHES NOMINAL IN
HEIGHT2.300 INCHES NOMINAL IN
MATERIALSTEEL FLANGE HOLDER
MAJOR OUTSIDE DIAMETER1.940 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
914677Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 22066-1?
22066-1 is a LEAD,ELECTRICAL.
What parts can replace 22066-1?
There is 1 known substitute for 22066-1: 914677. Substitute compatibility should be verified for your specific system.
What is the NSN for 22066-1?
22066-1 is cataloged in the U.S. Government catalog under NSN 5340-00-561-9107. 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.