The Retainer,electron Tube, cataloged under National Stock Number 5960-00-351-1439, 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 Keysight Technologies Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5960-00-351-1439 |
| Primary Part Number | 1400-0071 |
| Item Name | Retainer,electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 SPRING SINGLE MOUNTING FACILITY |
| Eia Electron Tube Envelope Accommodated | T6 1-2 |
| Style Designator | DUAL OPPOSED, INTERCONNECTED HOOKS |
| Accommodated Item Securing Device Type | SPRING CLIP |
| Distance Between Mounting Facility Centers | 1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Material | STEEL |
| 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 |
|---|---|
| 1400-0071 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 1400-0071 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 1400-0071 | 5/1 Secondary reference Umpco, Inc. Dba Umpco Inc |
| 1400-0071 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5960-00-351-1439 is a Retainer,electron Tube, manufactured by Keysight Technologies Inc, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-00-351-1439 has 1 manufacturer part number on file: 1400-0071 (Keysight Technologies Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5895-01-245-4872, 4330-01-602-4430. Verify interchangeability with system specifications before substitution.
Key specifications for 1400-0071: Mounting Facility Type and Quantity: 2 SPRING SINGLE MOUNTING FACILITY; Overall Height: 2.250 INCHES NOMINAL IN; Eia Electron Tube Envelope Accommodated: T6 1-2; Style Designator: DUAL OPPOSED, INTERCONNECTED HOOKS. 6 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.