The Brake Drum, cataloged under National Stock Number 2530-01-307-0175, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Kelsey-Hayes Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-307-0175 |
| Primary Part Number | 3046A |
| Item Name | Brake Drum |
| FSC / FSG | 2530 / 25 — No Item Name Available |
| Manufacturer | Kelsey-Hayes Co |
| Status | ACTIVE |
| Mounting Hole Diameter | 0.750 INCHES NOMINAL IN |
| Mounting Hole Spacing | EQUALLY SPACED ON 11-1/4 IN. BOLT CIRCLE IN |
| Inspection Hole | INCLUDED |
| Cooling Fin | NOT INCLUDED |
| Balancing Pad | NOT INCLUDED |
| Adjustment Hole | INCLUDED |
| Oil Drain Hole | NOT INCLUDED |
| Braking Surface Location | INTERNAL |
| Braking Surface Diameter | 15.000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Braking Surface Width | 6.000 INCHES NOMINAL IN |
| Mounting Hole Quantity | 6 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3046A | Kelsey-Hayes Co (USA) |
NSN 2530-01-307-0175 is a Brake Drum, manufactured by Kelsey-Hayes Co, classified under FSC 2530 (No Item Name Available). Status: active.
NSN 2530-01-307-0175 has 1 cross-referenced part number: 3046A (Kelsey-Hayes Co).
There are 2 known substitutes for 2530-01-307-0175: 6625-01-010-3514, 5975-01-263-3618. Verify interchangeability with system specifications before substitution.
Key specifications for 3046A: Mounting Hole Diameter: 0.750 INCHES NOMINAL IN; Mounting Hole Spacing: EQUALLY SPACED ON 11-1/4 IN. BOLT CIRCLE IN; Inspection Hole: INCLUDED; Cooling Fin: NOT INCLUDED. 13 total characteristics are documented in the Federal Logistics Information System.