The Oscillator,noncrystal Controlled, cataloged under National Stock Number 5955-01-455-1841, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is T and M Microwave Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5955-01-455-1841 |
| Primary Part Number | DR2028 |
| Item Name | Oscillator,noncrystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | T and M Microwave Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| DR2028 PRIMARY | T and M Microwave Inc (USA) |
| Reference | Meaning |
|---|---|
| 58139-95000 | D/9 Drawing number reference only U.S. Government activity |
| 58139-95000-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5955-01-455-1841 is a Oscillator,noncrystal Controlled, manufactured by T and M Microwave Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-455-1841 has 1 manufacturer part number on file: DR2028 (T and M Microwave Inc).
Key specifications for DR2028: End Item Identification: 6625013710552 E/I FSCM 0STJ0. 0 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.