The Oscillator,noncrystal Controlled, cataloged under National Stock Number 5955-00-042-7903, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-042-7903 |
| Primary Part Number | 20040249 |
| Item Name | Oscillator,noncrystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation |
| Status | ACTIVE |
| FSC Application Data | TEST SET,COUNTERMEASURE SET |
| Frequency Per Channel | 3.0 GIGAHERTZ NOMINAL OPERATING CHANNEL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| External DC Operating Voltage in Volts | 28.0 NOMINAL SINGLE VOLTAGE |
| 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 |
|---|---|
| 20040249 PRIMARY | Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation (USA) |
| Reference | Meaning |
|---|---|
| SFS4508 | 5/9 Secondary reference Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation |
| 1800009P1 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5955-00-042-7903 is a Oscillator,noncrystal Controlled, manufactured by Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-042-7903 has 1 manufacturer part number on file: 20040249 (Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation).
Key specifications for 20040249: Overall Height: 1.375 INCHES NOMINAL IN; FSC Application Data: TEST SET,COUNTERMEASURE SET; Frequency Per Channel: 3.0 GIGAHERTZ NOMINAL OPERATING CHANNEL; Overall Length: 3.175 INCHES NOMINAL IN. 5 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 5955-00-042-7903 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.