The Retainer,electron Tube, cataloged under National Stock Number 5960-00-284-6123, 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 Naval Sea Systems Command. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5960-00-284-6123 |
| Primary Part Number | 1154576ISSUE2 |
| Item Name | Retainer,electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Distance From Retainer Center to Centerline of Mounting Facility | 0.906 INCHES NOMINAL IN |
| Overall Diameter | 1.219 INCHES NOMINAL IN |
| Style Designator | PLAIN CAP HOLD DOWN W/ SCREW |
| Accommodated Item Securing Device Type | COMPRESSION RING |
| Features Provided | NUT AND WASHER |
| Nominal Thread Size | 0.164 INCHES SINGLE MOUNTING FACILITY IN |
| Surface Treatment | PASSIVATE |
| Mounting Stud Length | 3.250 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 |
|---|---|
| 1154576ISSUE2 | Us Army Aviation and Missile Command (USA) |
| 1154576ISSUE2 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1154576ISSUE2 | 5/9 Secondary reference Lucent Technologies Inc Advanced Technology Systems |
NSN 5960-00-284-6123 is a Retainer,electron Tube, manufactured by Naval Sea Systems Command, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-00-284-6123 has 2 manufacturer part numbers on file: 1154576ISSUE2 (Us Army Aviation and Missile Command), 1154576ISSUE2 (Naval Sea Systems Command).
Key specifications for 1154576ISSUE2: Mounting Facility Type and Quantity: 1 THREADED STUD(S) SINGLE MOUNTING FACILITY; Overall Height: 3.250 INCHES NOMINAL IN; Distance From Retainer Center to Centerline of Mounting Facility: 0.906 INCHES NOMINAL IN; Overall Diameter: 1.219 INCHES NOMINAL IN. 13 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.