The Retainer,semiconductor Device, cataloged under National Stock Number 5961-01-398-4874, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Roncelli Plastics Inc Dba Roncelli Plastics Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-398-4874 |
| Primary Part Number | 3687952 |
| Item Name | Retainer,semiconductor Device |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Roncelli Plastics Inc Dba Roncelli Plastics Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES |
| Overall Diameter | 0.480 INCHES NOMINAL0.480 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM ALL MOUNTING FACILITIES IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | MIL-P-8184 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3687952 | Roncelli Plastics Inc Dba Roncelli Plastics Inc (USA) |
| Reference | Meaning |
|---|---|
| 3687952 | 5/9 Secondary reference Plastifab Incorporated |
| 3687952 | C/1 Advisory reference — outside the item-of-supply concept Plastifab, Inc. Dba Plastifab Leed Plastics Div Plasifab Inc. |
| 3687952 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5961-01-398-4874 is a Retainer,semiconductor Device, manufactured by Roncelli Plastics Inc Dba Roncelli Plastics Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-398-4874 has 1 manufacturer part number on file: 3687952 (Roncelli Plastics Inc Dba Roncelli Plastics Inc).
Key specifications for 3687952: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES; Overall Diameter: 0.480 INCHES NOMINAL0.480 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM ALL MOUNTING FACILITIES IN; Style Designator: CYLINDRICAL. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.