The Electron Tube, cataloged under National Stock Number 5960-01-040-3551, 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 Thomas Electronics, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5960-01-040-3551 |
| Primary Part Number | 8M128P44M |
| Item Name | Electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Thomas Electronics, Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 8M128P44M | Thomas Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| 8M128P44M | 5/9 Secondary reference Thomas Electronics, Inc. Div Thomas Electronics, Nj |
| 226907-000 | 1/2 Source control — Government-approved source U.S. Government activity |
| CK1687 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5960-01-040-3551 is a Electron Tube, manufactured by Thomas Electronics, Inc, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-01-040-3551 has 1 manufacturer part number on file: 8M128P44M (Thomas Electronics, Inc).
Key specifications for 8M128P44M: Special Features: NEXT HIGHER ASSEMBLY IS (81413) 233006-960, POSITION CONTROL INDICATOR, NSN 5865-01-213-3110. 0 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 5960-01-040-3551 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.