The Microcircuit,hybrid, cataloged under National Stock Number 5962-01-589-6660, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Merrimac Industries, Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-589-6660 |
| Primary Part Number | IQF-20E-320/75511B |
| Item Name | Microcircuit,hybrid |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Merrimac Industries, Inc |
| Status | ACTIVE |
| Body Width | 0.810 INCHES NOMINAL IN |
| Body Height | 0.160 INCHES MAXIMUM IN |
| Body Length | 0.810 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| IQF-20E-320/75511B | Merrimac Industries, Inc (USA) |
| Reference | Meaning |
|---|---|
| 560R497H03 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5962-01-589-6660 is a Microcircuit,hybrid, manufactured by Merrimac Industries, Inc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-589-6660 has 1 manufacturer part number on file: IQF-20E-320/75511B (Merrimac Industries, Inc).
Key specifications for IQF-20E-320/75511B: Body Width: 0.810 INCHES NOMINAL IN; Body Height: 0.160 INCHES MAXIMUM IN; Overall Length: 1.216 INCHES NOMINAL IN; Body Length: 0.810 INCHES NOMINAL IN. 3 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.
NSN 5962-01-589-6660 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.