4KA — PADLOCK
✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW
4KA: PADLOCK.
The PADLOCK is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-334-4488, 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
4KA
NSN: 5340-01-334-4488 FSC: 5340 — Hardware, CommercialCAGE: 38797 — MASTER LOCK COMPANY LLC (USA)
SPECIFICATIONS
Part Number 4KA NSN 5340-01-334-4488
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 4KA
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
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
SUBSTITUTES & CROSS-REFERENCES 1
1315A47 Same NSN cross-reference Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN status Active · U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demand No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4KA?
4KA is a PADLOCK.
What parts can replace 4KA?
There is 1 known substitute for 4KA: 1315A47. Substitute compatibility should be verified for your specific system.
What is the NSN for 4KA?
4KA is cataloged in the U.S. Government catalog under NSN 5340-01-334-4488. This indicates validated use in U.S. government and defense supply chains.