SENTRY LPU with Hammar Hydrostatic HIT Inflator - TAA Compliant

Model: MD1401GS / SKU: 062533026902
The Sentry LPU combines proven elements of Mustang Survival’s Compact Tactical LP and RATIS™ SOF LPU to balance compactness, weight, durability and serviceability. Equipped with a Hammar Hydrostatic HIT Inflator, it delivers 40 lbf (180 N) of buoyancy with self-righting capability while preserving critical equipment space on the chest.

Size: Universal

Color: Black

Description

Positioning the inflator behind the head distributes weight evenly across the shoulders and reduces the side-to-side imbalance associated with lobe-mounted inflation systems. A flexible 10-thou film bladder allows the packed LPU to conform comfortably to the wearer while meeting the same puncture-resistance requirements as a nylon bladder. The abrasion-resistant 500D cover withstands demanding operational environments. The inflation system uses existing rearm kits for easier integration with current equipment inventories. Integrated 3/4-inch buckles allow direct mounting to a carrier, while the included chest harness supports independent wear across different operational configurations. A rear access pouch allows users to check the inflator’s status. Straightforward repacking also simplifies inspection and maintenance for personnel responsible for managing their own equipment.

Resources

Features

  • 40 lbf (180 N) of self-righting buoyancy provides reliable in-water support
  • Compatible with existing RATIS™ SOF LPU rearm kits to simplify logistics and maintenance: Automatic (HIT inflator), MD1401 (GB/GS)–MA1511
  • Behind-the-head inflator placement supports even weight distribution
  • Compact profile preserves green space on body armor and does not interfere with shouldering a weapon
  • 10-thou-thick film bladder flexes when packed, creating a compact profile and improving comfort over the nylon bladder construction used in legacy models
  • Elasticity allows the film bladder to expand under greater pressure while providing comparable puncture resistance to legacy materials.
  • Durable 500D outer cover is built for rough, high-abrasion environments
  • Proven, simple repacking process consistent with established Mustang Survival inflation platforms
  • ¾-inch buckles support direct-to-carrier integration or stand-alone use with the included chest harness
  • Rear access pouch provides direct inflator access for status checks

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