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PTKB 1 — KEY BLANK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PTKB 1: KEY BLANK.

The KEY BLANK is a the manufacturer industrial component. Key specifications include special_features: BRASS KEY BLANK FOR FIVE PIN CYLINDER PADLOCK;. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-314-2447, 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
PTKB 1
NSN: 5340-01-314-2447
FSC: 5340 — Hardware, Commercial
CAGE: 22107 — AMERICAN LOCK COMPANY DBA AMERICAN LOCK (USA)
SPECIFICATIONS
special_featuresBRASS KEY BLANK FOR FIVE PIN CYLINDER PADLOCK;
NSN5340-01-314-2447
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PTKB 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESBRASS KEY BLANK FOR FIVE PIN CYLINDER PADLOCK;
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 2
APTKB1Reference document
Same NSN cross-reference
Reference document — Secondary reference
AK5 BLANKSSame 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 PTKB 1?
PTKB 1 is a KEY BLANK.
What parts can replace PTKB 1?
There are 2 known substitutes for PTKB 1: APTKB1, AK5 BLANKS. Substitute compatibility should be verified for your specific system.
What is the NSN for PTKB 1?
PTKB 1 is cataloged in the U.S. Government catalog under NSN 5340-01-314-2447. This indicates validated use in U.S. government and defense supply chains.
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