The Retainer,electron Tube, cataloged under National Stock Number 5960-00-963-1285, 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 Triton Services Incorporated Dba Electron Technology Division Div Electron Technology Division. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 5960-00-963-1285 |
| Primary Part Number | 503450 |
| Item Name | Retainer,electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Triton Services Incorporated Dba Electron Technology Division Div Electron Technology Division |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 8 THREADED STUD(S) ALL MOUNTING FACILITIES |
| Style Designator | EIGHT FOOTED, SPLIT RING |
| Nominal Thread Size | 0.190 INCHES ALL MOUNTING FACILITIES IN |
| Inside Diameter | 3.062 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.846 INCHES MINIMUM AND 3.876 INCHES MAXIMUM ALL MOUNTING FACILITIES SINGLE CENTER GROUP IN |
| Thread Class | 2B ALL MOUNTING FACILITIES |
| Thread Quantity Per Inch | 24 ALL MOUNTING FACILITIES |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL MOUNTING FACILITIES |
| 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 |
|---|---|
| 503450 | Triton Services Incorporated Dba Electron Technology Division Div Electron Technology Division (USA) |
| 352250014925 | Thales Nederland (NLD) |
| Reference | Meaning |
|---|---|
| MT4 | 5/2 Secondary reference U.S. Government activity |
| MT4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5960-00-963-1285 is a Retainer,electron Tube, manufactured by Triton Services Incorporated Dba Electron Technology Division Div Electron Technology Division, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-00-963-1285 has 2 manufacturer part numbers on file: 503450 (Triton Services Incorporated Dba Electron Technology Division Div Electron Technology Division), 352250014925 (Thales Nederland).
6 possible matches (shared part number, not a government interchangeability claim): 2825-01-006-6172, 5895-01-033-9864, 5342-01-127-9514. Verify interchangeability with system specifications before substitution.
Key specifications for 503450: Mounting Facility Type and Quantity: 8 THREADED STUD(S) ALL MOUNTING FACILITIES; Style Designator: EIGHT FOOTED, SPLIT RING; Nominal Thread Size: 0.190 INCHES ALL MOUNTING FACILITIES IN; Inside Diameter: 3.062 INCHES NOMINAL IN. 8 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.