The Electron Tubes,matched, cataloged under National Stock Number 5960-00-838-1357, is classified within Federal Supply Class 5960 (Electron Tubes and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hickok Waekon Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5960-00-838-1357 |
| Primary Part Number | X20877-13 |
| Item Name | Electron Tubes,matched |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Hickok Waekon Llc |
| Status | ACTIVE |
| Tube Size Designation | 12AU6 |
| Individual Tube Quantity | 2 |
| Manufacturer Classification | SHARP CUT-OFF AMPLIFIER PENTODE |
| Matched Characteristic | BIAS |
| Material | GLASS ENVELOPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| X20877-13 PRIMARY | Hickok Waekon Llc (USA) |
| Reference | Meaning |
|---|---|
| 20877-13 | C/1 Advisory reference — outside the item-of-supply concept Hickok Waekon Llc |
NSN 5960-00-838-1357 is a Electron Tubes,matched, manufactured by Hickok Waekon Llc, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-00-838-1357 has 1 manufacturer part number on file: X20877-13 (Hickok Waekon Llc).
Key specifications for X20877-13: Tube Size Designation: 12AU6; Individual Tube Quantity: 2; Manufacturer Classification: SHARP CUT-OFF AMPLIFIER PENTODE; Matched Characteristic: BIAS. 5 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 5960-00-838-1357 has DEMIL Code D. 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.