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The importance of military and defense security seals, tape, and tamper evident labels can't be understated. With these, supply chains will be able to protect their most valuable assets, ranging from fuels to weaponry. American Casting and Manufacturing will be able to provide high-level security, ensuring the safe transportation of materials.
Security seals in military and defense logistics provide tamper-evident documentation that fuel containers, ammunition cases, weapons storage, sensitive equipment, and sealed engine components have not been accessed between authorized checkpoints. They are critical for chain-of-custody integrity across long supply chains, often in remote, austere, or multi-stop environments where direct oversight of every shipment is not possible.
The military and defense line includes cable seals, bolt seals, plastic truck seals, steel cup seals, aluminum wire seals, lead seals, and seal presses with replacement dies. Cable and bolt seals cover fuel tankers and equipment transport. Steel cup seals protect engine and inspection panel fasteners. Aluminum wire seals and seal presses handle calibration equipment, measurement instruments, and any application requiring a press-imprinted closure for official documentation.
Aluminum seals, such as the Numbered Aluminum Seals (Amerflag), are looped through a wire threaded through or around the item being sealed, then crimped with a portable Bulldog seal press that imprints a unique identifier into the aluminum body. They are a lead-free, lighter-weight alternative to traditional lead seals and are well-suited for field use given the press's compact, portable design. The unique imprint created at crimping serves as a verifiable, non-replicable record of who sealed the item and when.
The defense bolt seal lineup includes the Heavy Duty Bolt Seal (PBLT2), the All Steel Bolt Seal (BLT1-H), the Anti-Spin Bolt Seal (IPBLT-4H), and the ISO 17712-compliant High Security Bolt Seal (ISO-1H). The anti-spin design specifically defeats tampering attempts that rely on rotating the bolt hasp to compromise the lock mechanism, which is an important security feature for high-value defense cargo that may be targeted by sophisticated actors.
Steel cup seals fit over screw heads and bolt heads on engine inspection panels, access covers, and sealed equipment housings, enclosing the fastener entirely so it cannot be turned without destroying the seal. For military applications where equipment must be maintained in a certified configuration between authorized service intervals, cup seals provide immediate visual evidence of any unauthorized fastener access without requiring special inspection tools.
Yes. Custom sequential numbering, unit identifiers, and custom die sets for seal presses are available. For defense procurement programs requiring specific markings, seals can be produced to meet the required identification format. Custom die orders for the Bulldog Seal Press, engraved with unit numbers, agency identifiers, or contract codes, typically ship within 10 business days. Contact us at (800) 342-0333 to discuss program requirements.
Once a seal is broken for an authorized inspection or access event, the broken seal is typically retained and logged against the chain-of-custody record rather than discarded, so the seal number can be reconciled with the original application record during audit. The new seal number applied after the authorized access should also be logged at that time. Specific retention and documentation requirements vary by branch, command, and contract; verify with your logistics or procurement officer.
American Casting and Manufacturing is a domestic manufacturer with over 110 years of production experience, located in Plainview, New York. We can accommodate government procurement requirements, provide material and production documentation, and fulfill both standard and custom seal orders. Contact us at (800) 342-0333 to discuss your program specifications, compliance documentation needs, and volume pricing.