The Drag Brake, cataloged under National Stock Number 3040-01-493-6392, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is United States Department of the Navy Dba Naval Surface Warfare Center Panama City. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-493-6392 |
| Primary Part Number | 25255-2 |
| Item Name | Drag Brake |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| Surface Treatment | ANODIZE |
| Accessory Components and Quantity | HUB (PT ID 5) 1 EA; SPIDER (PT ID 6) 1 EA; BLADE (PT ID 8) 3 EA; BOLT, SELF LOCKING, FLUSH-HD, CROSS RECESSED, CRES (PT ID MS21092-3004) 1 EA; BOLT, SELF LOCKING, FLUSH-HD, CROSS RECESSED, CRES (PT ID MS21092-06003) 3 EA; SCREW, FLAT HEAD (PT IS MS24693-A50) 3 EA |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-01-493-6392 is a Drag Brake, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-493-6392 has 2 cross-referenced part numbers: 25255-2 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City), 25255 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).
There are 10 known substitutes for 3040-01-493-6392: 2805-00-358-2941, 6920-00-674-6673, 5930-00-818-2789 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25255-2: Material: ALUMINUM ALLOY; Special Features: USED ON RH/MH-53; Surface Treatment: ANODIZE; Accessory Components and Quantity: HUB (PT ID 5) 1 EA; SPIDER (PT ID 6) 1 EA; BLADE (PT ID 8) 3 EA; BOLT, SELF LOCKING, FLUSH-HD, CROSS RECESSED, CRES (PT ID MS21092-3004) 1 EA; BOLT, SELF LOCKING, FLUSH-HD, CROSS RECESSED, CRES (PT ID MS21092-06003) 3 EA; SCREW, FLAT HEAD (PT IS MS24693-A50) 3 EA. 6 total characteristics are documented in the Federal Logistics Information System.