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66629 — INSULATOR,WASHER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

66629: INSULATOR,WASHER.

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include material: STEEL, conductor_form: SOLID, TUBULAR SINGLE CONDUCTOR, special_features: LAMINATED CONSTRUCTION-NOT INCL., style_designator: MULTIPLE HOLES, ROUND BORE, overall_thickness: 2.230 INCHES NOMINAL IN, bolt_hole_diameter: 0.410 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-897-2732, 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
66629
NSN: 5340-00-897-2732
NIINs: 008972732, 013279939, 013294550, 013441661
FSC: 5340 — Hardware, Commercial
CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)
SPECIFICATIONS
materialSTEEL
conductor_formSOLID, TUBULAR SINGLE CONDUCTOR
special_featuresLAMINATED CONSTRUCTION-NOT INCL.
style_designatorMULTIPLE HOLES, ROUND BORE
overall_thickness2.230 INCHES NOMINAL IN
bolt_hole_diameter0.410 INCHES NOMINAL IN
bolt_hole_quantity8
overall_outside_diameter6.060 INCHES NOMINAL IN
cross-sectional_shape_styleROUND
prebent_locking_feature_locationALL
NSN5340-00-897-2732
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 66629 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
•
PREBENT LOCKING FEATURE LOCATION: ALL
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
PREBENT LOCKING FEATURE LOCATIONALL
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
066629Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66629?
66629 is a INSULATOR,WASHER.
What parts can replace 66629?
There is 1 known substitute for 66629: 066629. Substitute compatibility should be verified for your specific system.
What is the NSN for 66629?
66629 is cataloged in the U.S. Government catalog under NSN 5340-00-897-2732. This indicates validated use in U.S. government and defense supply chains.
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