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Technical Data Sheet

31819351 — Technical Data Sheet

✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PADLOCK is a the manufacturer industrial component. Key specifications include material: STEEL BODY, shackle_diameter: 0.312 INCHES NOMINAL IN, shackle_clearance: 1.080 INCHES NOMINAL IN, operating_mechanism_type: COMBINATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5340-01-680-7721, 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
31819351
NSN: 5340-01-680-7721
FSC: 5340
CAGE: 0FR58 — MSC INDUSTRIAL SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL BODY
shackle_diameter0.312 INCHES NOMINAL IN
shackle_clearance1.080 INCHES NOMINAL IN
operating_mechanism_typeCOMBINATION
NSN5340-01-680-7721
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31819351 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
•
SHACKLE CLEARANCE: 1.080 INCHES NOMINAL IN
•
OPERATING MECHANISM TYPE: COMBINATION
•
SHACKLE DIAMETER: 0.312 INCHES NOMINAL IN
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
SHACKLE CLEARANCE1.080 INCHES NOMINAL IN
OPERATING MECHANISM TYPECOMBINATION
SHACKLE DIAMETER0.312 INCHES NOMINAL IN
MATERIALSTEEL BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
02780InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2780InterchangeableGOVERNMENT REGISTRY
IBM PCI-X Ultra4 RAID Controller
interchangeable
5330008087417InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31819351?
31819351 is a PADLOCK.
What parts can replace 31819351?
There are 3 known substitutes for 31819351: 02780, 2780, 5330008087417. Substitute compatibility should be verified for your specific system.
What is the NSN for 31819351?
31819351 is cataloged in the Federal Logistics Information System under NSN 5340-01-680-7721. This indicates validated use in U.S. government and defense supply chains.
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