The Disc,brake, cataloged under National Stock Number 1620-01-101-5643, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Cef Industries, Llc Dba Cef Industries Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-101-5643 |
| Primary Part Number | 8348-15 |
| Item Name | Disc,brake |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Cef Industries, Llc Dba Cef Industries Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 8348-15 PRIMARY | Cef Industries, Llc Dba Cef Industries Inc (USA) |
NSN 1620-01-101-5643 is a Disc,brake, manufactured by Cef Industries, Llc Dba Cef Industries Inc, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-101-5643 has 1 manufacturer part number on file: 8348-15 (Cef Industries, Llc Dba Cef Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 6750-01-407-0455. Verify interchangeability with system specifications before substitution.
Key specifications for 8348-15: Special Features: AMS 5504 410 STAINLESS STEEL; PASSIVATE ES-103; ROCKWELL C 30-35; 3.984 IN. DIA; INTERNAL SPLINE; THKNESS 0.054-0.058 IN.; SPLINE DATA- P.D 1.875 IN.; MAJOR DIA 1.9875 IN.; DIAMETRAL PITCH 16/32; TEETH 30; PRESSURE ANGLE 30 DEG; ADDENDUM 0.0312 IN.; WIRE SIZE 0.108 IN.; BETWEEN WIRES 1.720-1.725 IN.; DIAMETER-MINOR 1.8125 IN. IN; End Item Identification: C-130 ACFT. 0 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.