The Brake Drum, cataloged under National Stock Number 1630-00-218-8337, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Goodrich Corporation. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-00-218-8337 |
| Primary Part Number | 13-280 |
| Item Name | Brake Drum |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| Mounting Hole Quantity | 16 |
| FSC Application Data | WHEEL,LANDING GEAR C188 AIRCRAFT |
| Balancing Pad | INCLUDED |
| Mounting Hole Spacing | EQUALLY SPACED ON 14 IN. BOLT CIRCLE IN |
| Braking Surface Width | 6.780 INCHES NOMINAL IN |
| Inspection Hole | NOT INCLUDED |
| Mounting Hole Diameter | 0.328 INCHES NOMINAL IN |
| Overall Outside Diameter | 16.875 INCHES NOMINAL IN |
| Braking Surface Location | INTERNAL |
| Oil Drain Hole | NOT INCLUDED |
| Center Hole Diameter | 13.133 INCHES NOMINAL IN |
| Braking Surface Diameter | 15.020 INCHES NOMINAL IN |
| Material | IRON CAST OVERALL |
| Cooling Fin | INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 1630-00-218-8337 is a Brake Drum, manufactured by Goodrich Corporation, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-00-218-8337 has 2 manufacturer part numbers on file: 13-280 (Goodrich Corporation), G13-280 (Goodrich Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 1630-00-247-4638, 2930-00-758-9864, 3040-00-882-5222. Verify interchangeability with system specifications before substitution.
Key specifications for 13-280: Mounting Hole Quantity: 16; FSC Application Data: WHEEL,LANDING GEAR C188 AIRCRAFT; Balancing Pad: INCLUDED; Mounting Hole Spacing: EQUALLY SPACED ON 14 IN. BOLT CIRCLE IN. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1630-00-218-8337 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.