The Retainer,electron Tube, cataloged under National Stock Number 5960-00-223-5963, 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 Westinghouse Electric Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5960-00-223-5963 |
| Primary Part Number | 1JA4270-2 |
| Item Name | Retainer,electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Eia Electron Tube Envelope Accommodated | T5 1/2 |
| Distance From Retainer Center to Centerline of Mounting Facility | 0.688 INCHES NOMINAL IN |
| Overall Diameter | 1.062 INCHES NOMINAL IN |
| Style Designator | PLAIN CAP WITH SPRING LOCKED HOLD DOWN |
| Accommodated Item Securing Device Type | COMPRESSION RING |
| Nominal Thread Size | 0.164 INCHES SINGLE MOUNTING FACILITY IN |
| Mounting Stud Length | 3.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Material | STEEL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| 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 |
|---|---|
| 1JA4270-2 PRIMARY | Westinghouse Electric Corp (USA) |
| B7408101-1 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 1HATW25P0ST | 3/2 Design control — primary reference U.S. Government activity |
| B7408101-1 | 5/9 Secondary reference General Electric Co Transmitter Division |
| TTE1-25 | 3/2 Design control — primary reference U.S. Government activity |
| 1JA4270-2 | 3/2 Design control — primary reference U.S. Government activity |
| 1-25 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5960-00-223-5963 is a Retainer,electron Tube, manufactured by Westinghouse Electric Corp, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-00-223-5963 has 2 manufacturer part numbers on file: 1JA4270-2 (Westinghouse Electric Corp), B7408101-1 (General Electric Company).
Key specifications for 1JA4270-2: Mounting Facility Type and Quantity: 1 THREADED STUD(S) SINGLE MOUNTING FACILITY; Overall Height: 3.625 INCHES NOMINAL IN; Eia Electron Tube Envelope Accommodated: T5 1/2; Distance From Retainer Center to Centerline of Mounting Facility: 0.688 INCHES NOMINAL IN. 12 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.