NSN 4220-01-731-1995 · NIIN 017311995 · Part number MD1520
Mustang Survival, Inc. · FSC 4220 — Marine Lifesaving and Diving Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 1CJ91
Government record, cited
NSN 4220-01-731-1995 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-731-1995. Manufacturer of record part number: MD1520.
Also searched as4220-01-731-1995 ·
4220017311995 ·
NIIN 017311995 ·
01-731-1995 ·
FSC 4220 Marine Lifesaving and Diving Equipment · CAGE 1CJ91 · MD1520
Nearby stock numbers← 4220-01-731-1993 Life Preserver, Vest
·
4220-01-731-3679 Pneumatic Inflating Assembly →
Features
Life Preserver,vest — FSC 4220
1 manufacturer part number on file
Manufacturer of record: Mustang Survival, Inc.
Identification
NSN: 4220-01-731-1995
NIIN: 017311995
FSC: 4220 — Marine Lifesaving and Diving Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: MD1520
Manufacturer: Mustang Survival, Inc.
General Description
The Life Preserver,vest, cataloged under National Stock Number 4220-01-731-1995, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Mustang Survival, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4220-01-731-1995
Primary Part Number
MD1520
Item Name
Life Preserver,vest
FSC / FSG
4220 / 42 — Marine Lifesaving and Diving Equipment
Other items in FSC 4220 — Marine Lifesaving and Diving Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4220-00-004-8880
4220-00-004-8880 · Item name not on file
4220-00-009-2854
DIVING EQUIPMENT SET
4220-00-012-3571
INFLATION ASSEMBLY,LIFE JACKET
4220-00-014-0183
4220-00-014-0183 · Item name not on file
4220-00-014-2097
CARTRIDGE,COMPRESSED GAS
4220-00-021-4979
COVER,RAFT
4220-00-021-9688
LANYARD ASSEMBLY
4220-00-022-1014
4220-00-022-1014 · Item name not on file
Frequently Asked Questions
What is NSN 4220-01-731-1995?
NSN 4220-01-731-1995 is a Life Preserver,vest, manufactured by Mustang Survival, Inc., classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
What part numbers are listed for NSN 4220-01-731-1995?
NSN 4220-01-731-1995 has 1 manufacturer part number on file: MD1520 (Mustang Survival, Inc.).
What are the specifications of MD1520?
Key specifications for MD1520: Special Features: TACTICAL INFLATABLE SIDE POUCH PFD (AUTO HYDROSTATIC) FOR FLOATATION BODY ARMOR VESTS; Part Name Assigned by Controlling Agency: TACTICAL INFLATABLE SIDE POUCH PFD (AUTO HYDROSTATIC). 0 specifications are documented in the U.S. Government catalog.
Is NSN 4220-01-731-1995 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.