The Retainer,electron Tube, cataloged under National Stock Number 5960-01-125-2356, 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 Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5960-01-125-2356 |
| Primary Part Number | 144629 |
| Item Name | Retainer,electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Surface Treatment Document and Classification | MIL-F-14072 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-T-10727,TY 2 MIL SPEC 2ND TREATMENT RESPONSE |
| Unthreaded Mounting Hole Diameter | 0.138 INCHES MINIMUM AND 0.146 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Style Designator | IRREGULAR |
| Material Document and Classification | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 301 AND STEEL COMP 302 |
| 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 |
|---|---|
| 144629 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 165158 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 926A-1005 | 5/9 Secondary reference Schroff Inc |
NSN 5960-01-125-2356 is a Retainer,electron Tube, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-01-125-2356 has 1 manufacturer part number on file: 144629 (Northrop Grumman Systems Corporation).
Key specifications for 144629: Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 0.375 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-T-10727,TY 2 MIL SPEC 2ND TREATMENT RESPONSE; Unthreaded Mounting Hole Diameter: 0.138 INCHES MINIMUM AND 0.146 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN. 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.