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A02L0059-1 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A02L0059-1: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER BODY, overall_height: 1.180 INCHES NOMINAL IN, mounting_method: FRICTION, style_designator: THRU-HOLE, fsc_application_data: SWIVEL LOCK,FUSELAGE,AIRCRAFT, base_outside_diameter: 1.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-089-7438, 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
A02L0059-1
NSN: 5340-00-089-7438
FSC: 5340 — Hardware, Commercial
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialRUBBER BODY
overall_height1.180 INCHES NOMINAL IN
mounting_methodFRICTION
style_designatorTHRU-HOLE
fsc_application_dataSWIVEL LOCK,FUSELAGE,AIRCRAFT
base_outside_diameter1.625 INCHES NOMINAL IN
mounting_hole_diameter0.124 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
opening_inside_diameter0.500 INCHES NOMINAL IN
mounting_device_quantity1
NSN5340-00-089-7438
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A02L0059-1 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
•
FSC APPLICATION DATA: SWIVEL LOCK,FUSELAGE,AIRCRAFT
•
OPENING INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
MOUNTING METHOD: FRICTION
•
STYLE DESIGNATOR: THRU-HOLE
•
MOUNTING HOLE DIAMETER: 0.124 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
•
MOUNTING DEVICE QUANTITY: 1
•
BASE OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.180 INCHES NOMINAL IN
FSC APPLICATION DATASWIVEL LOCK,FUSELAGE,AIRCRAFT
OPENING INSIDE DIAMETER0.500 INCHES NOMINAL IN
MOUNTING METHODFRICTION
STYLE DESIGNATORTHRU-HOLE
MOUNTING HOLE DIAMETER0.124 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
MOUNTING DEVICE QUANTITY1
BASE OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
MATERIALRUBBER 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A02L0059-1?
A02L0059-1 is a BOOT,DUST AND MOISTURE SEAL.
What is the NSN for A02L0059-1?
A02L0059-1 is cataloged in the U.S. Government catalog under NSN 5340-00-089-7438. 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.