The Oscillating Group, cataloged under National Stock Number 5955-00-079-4030, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Stellant Systems Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5955-00-079-4030 |
| Primary Part Number | MS49X |
| Item Name | Oscillating Group |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Stellant Systems Inc |
| Status | ACTIVE |
| FSC Application Data | RADIO,EXCEPT NAVIGATION,NONAIRBORNE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MS49X PRIMARY | Stellant Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| MS305AX | 5/9 Secondary reference Fairchild Semiconductor Corp |
NSN 5955-00-079-4030 is a Oscillating Group, manufactured by Stellant Systems Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-079-4030 has 1 manufacturer part number on file: MS49X (Stellant Systems Inc).
Key specifications for MS49X: FSC Application Data: RADIO,EXCEPT NAVIGATION,NONAIRBORNE; Special Features: FREQUENCY 4.479 GIGAHERTZ MINIMUM; 24.903 GIGAHERTZ MAXIMUM; POWER RATING 50.0 MILLIWATTS; DC 20.0 VOLTS; ENCAPSULALTED; RECTANGULAR; LENGTH 4.500 INCHES; HEIGHT 3.000 INCHES; WIDTH 3.000 INCHES IN. 1 specification is 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 5955-00-079-4030 has DEMIL Code B. 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.