The Belt,aircraft Safety, cataloged under National Stock Number 1680-00-516-6543, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Aerial Machine & Tool Corporation. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 1680-00-516-6543 |
| Primary Part Number | MD-2 |
| Item Name | Belt,aircraft Safety |
| FSC / FSG | 1680 / 16 — No Item Name Available |
| Manufacturer | Aerial Machine & Tool Corporation |
| Status | CANCELLED |
| Personnel Capacity | 1 |
| Webbing Width | 3.000 INCHES NOMINAL IN |
| Adjustability | ADJUSTABLE |
| Fastener Material and Location | STEEL BUCKLE |
| FSC Application Data | AIRCRAFT ACCESSORY EQUIPMENT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MD-2 | Aerial Machine & Tool Corporation (USA) |
| 54H19651 | Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc (USA) |
| MD-2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1680PL1639435 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 54H19651 | San Antonio Air Logistics Center (USA) |
| MIL-B-83787 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 54H19651 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| 54H19651 | Department of the Air Force (USA) |
| MD-2 | Department of the Air Force (USA) |
NSN 1680-00-516-6543 is a Belt,aircraft Safety, manufactured by Aerial Machine & Tool Corporation, classified under FSC 1680 (No Item Name Available). Status: cancelled.
NSN 1680-00-516-6543 has 9 cross-referenced part numbers: MD-2 (Aerial Machine & Tool Corporation), 54H19651 (Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc), MD-2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1680PL1639435 (Jednolity Indeks Materialowy - Uniform Material Index), 54H19651 (San Antonio Air Logistics Center) and 4 more.
There are 7 known substitutes for 1680-00-516-6543: 5841-00-623-9525, 3010-01-046-5760, 6615-01-065-7226 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for MD-2: Personnel Capacity: 1; Webbing Width: 3.000 INCHES NOMINAL IN; Adjustability: ADJUSTABLE; Fastener Material and Location: STEEL BUCKLE. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 1680-00-516-6543 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.