The Retainer,electron Tube, cataloged under National Stock Number 5960-00-170-9614, 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 Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5960-00-170-9614 |
| Primary Part Number | 76-723 |
| Item Name | Retainer,electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Distance From Retainer Center to Centerline of Mounting Facility | 1.062 INCHES NOMINAL IN |
| Overall Diameter | 1.812 INCHES NOMINAL IN |
| Style Designator | PLAIN CAP HOLD DOWN W/ SCREW |
| Nominal Thread Size | 0.164 INCHES SINGLE MOUNTING FACILITY IN |
| Mounting Stud Length | 4.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| 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 |
|---|---|
| 76-723 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 76-723HAT74-379 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| Reference | Meaning |
|---|---|
| 3HATN042P0ST | 3/2 Design control — primary reference U.S. Government activity |
| 3HATU42P0ST | 3/2 Design control — primary reference U.S. Government activity |
| N02HATN042P0ST | 3/2 Design control — primary reference U.S. Government activity |
| 3HATAND42P0ST | 3/2 Design control — primary reference U.S. Government activity |
NSN 5960-00-170-9614 is a Retainer,electron Tube, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-00-170-9614 has 2 manufacturer part numbers on file: 76-723 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 76-723HAT74-379 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
3 possible matches (shared part number, not a government interchangeability claim): 2930-00-367-4749, 3020-00-542-4073, 5306-01-266-4464. Verify interchangeability with system specifications before substitution.
Key specifications for 76-723: Mounting Facility Type and Quantity: 1 THREADED STUD(S) SINGLE MOUNTING FACILITY; Overall Height: 4.250 INCHES NOMINAL IN; Distance From Retainer Center to Centerline of Mounting Facility: 1.062 INCHES NOMINAL IN; Overall Diameter: 1.812 INCHES NOMINAL IN. 9 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.