The Brake Drum, cataloged under National Stock Number 3040-00-562-5237, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-562-5237 |
| Primary Part Number | 5625237 |
| Item Name | Brake Drum |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Mounting Hole Quantity | 10 |
| Adjustment Hole | NOT INCLUDED |
| Balancing Pad | NOT INCLUDED |
| Mounting Hole Spacing | EQUALLY SPACED ON 9.875 IN. BOLT CIRCLE IN |
| Braking Surface Width | 4.810 INCHES NOMINAL IN |
| Inspection Hole | INCLUDED |
| Mounting Hole Diameter | 0.531 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN |
| Overall Outside Diameter | 19.380 INCHES NOMINAL IN |
| Alignment Hole Quantity | 1 |
| Hole Size | 3/8 IN. DIA IN |
| Braking Surface Location | INTERNAL |
| Oil Drain Hole | NOT INCLUDED |
| Center Hole Diameter | 8.750 INCHES MINIMUM AND 8.753 INCHES MAXIMUM IN |
| Braking Surface Diameter | 17.245 INCHES MINIMUM AND 17.255 INCHES MAXIMUM IN |
| Material | IRON CAST OVERALL |
| Countersunk Hole Angle in Deg | 45.0 |
| Cooling Fin | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| XX002-2151 | Rdm Technology B.v. (NLD) |
| 5625237 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| Reference | Meaning |
|---|---|
| 3219F1514 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
NSN 3040-00-562-5237 is a Brake Drum, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-562-5237 has 2 manufacturer part numbers on file: XX002-2151 (Rdm Technology B.v.), 5625237 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 5625237: Mounting Hole Quantity: 10; Adjustment Hole: NOT INCLUDED; Balancing Pad: NOT INCLUDED; Mounting Hole Spacing: EQUALLY SPACED ON 9.875 IN. BOLT CIRCLE IN. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.