The Brake Drum, cataloged under National Stock Number 2530-00-705-1984, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is General Motors Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-705-1984 |
| Primary Part Number | 3754315 |
| Item Name | Brake Drum |
| FSC / FSG | 2530 / 25 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Mounting Hole Diameter | 0.516 INCHES NOMINAL IN |
| Braking Surface Diameter | 14.000 INCHES NOMINAL IN |
| Braking Surface Width | 3.000 INCHES NOMINAL IN |
| Adjustment Hole | NOT INCLUDED |
| Material | STEEL OVERALL |
| Balancing Pad | NOT INCLUDED |
| Inspection Hole | NOT INCLUDED |
| Oil Drain Hole | NOT INCLUDED |
| Braking Surface Location | INTERNAL |
| Cooling Fin | NOT INCLUDED |
| Overall Outside Diameter | 16.000 INCHES NOMINAL IN |
| Mounting Hole Spacing | EQUALLY SPACE ON 5.500 IN. BOLT CIRCLE IN |
| Mounting Hole Quantity | 12 |
| Center Hole Diameter | 4.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2530-00-705-1984 is a Brake Drum, manufactured by General Motors Corp, classified under FSC 2530 (No Item Name Available). Status: active.
NSN 2530-00-705-1984 has 4 cross-referenced part numbers: 3754315 (General Motors Corp), 120108 (Dayton-Walther Corp), 3754315 (General Motors Corp Chevrolet Motor Div Special Products Dept), 3754315 (General Motors Llc Dba General Motors Llc).
There are 4 known substitutes for 2530-00-705-1984: 5961-00-938-7649, 1730-01-194-2729, 6680-01-322-4175 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3754315: Mounting Hole Diameter: 0.516 INCHES NOMINAL IN; Braking Surface Diameter: 14.000 INCHES NOMINAL IN; Braking Surface Width: 3.000 INCHES NOMINAL IN; Adjustment Hole: NOT INCLUDED. 15 total characteristics are documented in the Federal Logistics Information System.