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Technical Data Sheet
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112503 — COVER,BOAT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

112503: COVER,BOAT.

The COVER,BOAT is a the manufacturer industrial component. Key specifications include material: FABRIC, attachment_method: STRAP-BUCKLE CLOSURE AND TIE-DOWN, features_provided: ULTRAVIOLET LIGHT INHIBITOR AND WATERPROOF, end_item_identification: BOAT, part_name_assigned_by_controlling_agency: T-AKE STA 7 SLIDING PADEYE. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-567-4620, 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
112503
NSN: 5330-00-567-4620
NIINs: 005674620, 010718903, 013866713, 016332694
FSC: 5330 — Packing and Gasket Materials
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialFABRIC
attachment_methodSTRAP-BUCKLE CLOSURE AND TIE-DOWN
features_providedULTRAVIOLET LIGHT INHIBITOR AND WATERPROOF
end_item_identificationBOAT
part_name_assigned_by_controlling_agencyT-AKE STA 7 SLIDING PADEYE
NSN5330-00-567-4620
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 112503 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 THICKNESS: 0.030 INCHES NOMINAL IN
•
MATERIAL: PLASTIC OVERALL
•
HOLE DIAMETER: 0.938 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.030 INCHES NOMINAL IN
OVERALL LENGTH53.500 INCHES NOMINAL IN
OVERALL WIDTH43.500 INCHES NOMINAL IN
MATERIALPLASTIC OVERALL
HOLE DIAMETER0.938 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
PL316434PC13Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 112503?
112503 is a COVER,BOAT.
What parts can replace 112503?
There is 1 known substitute for 112503: PL316434PC13. Substitute compatibility should be verified for your specific system.
What is the NSN for 112503?
112503 is cataloged in the U.S. Government catalog under NSN 5330-00-567-4620. 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.