The Oscillator,special, cataloged under National Stock Number 4920-00-407-7941, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Frequency Electronics Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Oscillator,special |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Frequency Electronics Inc (CAGE 14844) |
| Parameter | Value |
|---|---|
| NSN | 4920-00-407-7941 |
| Primary Part Number | 3007C |
| Item Name | Oscillator,special |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Frequency Electronics Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | V |
| Part Number | Manufacturer |
|---|---|
| 3007C PRIMARY | Frequency Electronics Inc (USA) |
| 3007A | Frequency Electronics Inc (USA) |
| 00436F10073 PRIMARY | Frequency Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| C565000000 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4920-00-407-7941 is a Oscillator,special, manufactured by Frequency Electronics Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-407-7941 has 3 manufacturer part numbers on file: 3007C (Frequency Electronics Inc), 3007A (Frequency Electronics Inc), 00436F10073 (Frequency Electronics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5975-01-185-2788, 6665-01-511-4002. Verify interchangeability with system specifications before substitution.
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 4920-00-407-7941 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.