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MIL-DTL-43607 — PADLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MIL-DTL-43607: PADLOCK.

The PADLOCK is a the manufacturer industrial component. Key specifications include overall_height: 4.687 INCHES NOMINAL IN, overall_length: 2.750 INCHES NOMINAL IN, overall_diameter: 1.812 INCHES NOMINAL IN, shackle_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-449-4346, 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
MIL-DTL-43607
NSN: 5340-01-449-4346
FSC: 5340 — Hardware, Commercial
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
overall_height4.687 INCHES NOMINAL IN
overall_length2.750 INCHES NOMINAL IN
overall_diameter1.812 INCHES NOMINAL IN
shackle_diameter0.500 INCHES NOMINAL IN
special_featuresS&G 951, PADLOCK, KEY OPERATED, HIGH SECURITY, SHROUDED SHACKLE WITH R1 KEYWAY; EA PADLOCK WILL COME COMPLETE WITH TWO OPERATOR KEYS AND ONE MAINTENANCE (CONTROL) KEY
key_change_quantity3
NSN5340-01-449-4346
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MIL-DTL-43607 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
•
OVERALL DIAMETER: 1.812 INCHES NOMINAL IN
•
KEY CHANGE QUANTITY: 3
•
SHACKLE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.687 INCHES NOMINAL IN
OVERALL DIAMETER1.812 INCHES NOMINAL IN
KEY CHANGE QUANTITY3
OVERALL LENGTH2.750 INCHES NOMINAL IN
SPECIAL FEATURESS&G 951, PADLOCK, KEY OPERATED, HIGH SECURITY, SHROUDED SHACKLE WITH R1 KEYWAY; EA PADLOCK WILL COME COMPLETE WITH TWO OPERATOR KEYS AND ONE MAINTENANCE (CONTROL) KEY
SHACKLE DIAMETER0.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
951-009Same 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 MIL-DTL-43607?
MIL-DTL-43607 is a PADLOCK.
What parts can replace MIL-DTL-43607?
There is 1 known substitute for MIL-DTL-43607: 951-009. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-DTL-43607?
MIL-DTL-43607 is cataloged in the U.S. Government catalog under NSN 5340-01-449-4346. 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.