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11466581 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11466581: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY AND PLASTIC, POLYETHYLENE (PP) BODY, overall_height: 1.000 INCHES NOMINAL IN, body_outside_diameter: 4.760 INCHES NOMINAL IN, opening_inside_diameter: 3.600 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-361-9830, 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
11466581
NSN: 5340-01-361-9830
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY AND PLASTIC, POLYETHYLENE (PP) BODY
overall_height1.000 INCHES NOMINAL IN
body_outside_diameter4.760 INCHES NOMINAL IN
opening_inside_diameter3.600 INCHES NOMINAL IN
NSN5340-01-361-9830
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11466581 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
•
OPENING INSIDE DIAMETER: 3.600 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 4.760 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY AND PLASTIC, POLYETHYLENE (PP) BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
OPENING INSIDE DIAMETER3.600 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER4.760 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY AND PLASTIC, POLYETHYLENE (PP) BODY
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
AA-11466581Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11466581?
11466581 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 11466581?
There is 1 known substitute for 11466581: AA-11466581. Substitute compatibility should be verified for your specific system.
What is the NSN for 11466581?
11466581 is cataloged in the U.S. Government catalog under NSN 5340-01-361-9830. 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.