The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-026-7634, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Datum Inc Bancomm-Timing Div. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-026-7634 |
| Primary Part Number | 923022 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Datum Inc Bancomm-Timing Div |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | ENCASED |
| Frequency Per Channel | 1.0 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Identification Designator | CO-215-1891-1MHZ-27802 MHz |
| Average Life Measurement | NOT RATED |
| Installation Design | MODULE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 923022 PRIMARY | Datum Inc Bancomm-Timing Div (USA) |
| CO-215-1891-1MHZ | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| Reference | Meaning |
|---|---|
| CO-215-1891-1MHZ | 5/9 Secondary reference Vectron International Div. of Dover Electronics Inc |
| 923022 | C/1 Advisory reference — outside the item-of-supply concept Vectron International Div. of Dover Electronics Inc |
NSN 5955-01-026-7634 is a Oscillator,crystal Controlled, manufactured by Datum Inc Bancomm-Timing Div, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-026-7634 has 2 manufacturer part numbers on file: 923022 (Datum Inc Bancomm-Timing Div), CO-215-1891-1MHZ (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled).
Key specifications for 923022: Circuit Construction Type: SOLID STATE; Overall Height: 2.000 INCHES NOMINAL IN; Inclosure Type: ENCASED; Frequency Per Channel: 1.0 MEGAHERTZ NOMINAL OPERATING CHANNEL. 8 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 5955-01-026-7634 has DEMIL Code D. 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.