The Brake,single Disk, cataloged under National Stock Number 1630-01-465-7879, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Meggitt Aircraft Braking Systems Corporation. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-01-465-7879 |
| Primary Part Number | 9440345-5 |
| Item Name | Brake,single Disk |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | Meggitt Aircraft Braking Systems Corporation |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Hydraulic Cylinder Quantity | 2 |
| Mounting Method | ANCHOR PLATE FLANGE |
| Mounting Hole Diameter | 0.290 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| Pitch Diameter | 12.750 INCHES NOMINAL IN |
| Installation Location | LEFT HAND SIDE OR RIGHT HAND SIDE |
| Braking Area Outside Diameter | 12.995 INCHES MINIMUM AND 13.000 INCHES MAXIMUM IN |
| Operation Method | HYDRAULIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9440345-5 PRIMARY | Meggitt Aircraft Braking Systems Corporation (USA) |
| S6135-61044-107 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 1630-01-465-7879 is a Brake,single Disk, manufactured by Meggitt Aircraft Braking Systems Corporation, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-01-465-7879 has 2 manufacturer part numbers on file: 9440345-5 (Meggitt Aircraft Braking Systems Corporation), S6135-61044-107 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 9440345-5: Mounting Hole Quantity: 2; Hydraulic Cylinder Quantity: 2; Mounting Method: ANCHOR PLATE FLANGE; Mounting Hole Diameter: 0.290 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN. 8 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.
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.