The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-305-7516, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thales Usa, Inc. Div Air Mobility Solutions ("ams"). Government technical data includes 7 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-305-7516 |
| Primary Part Number | 247355 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Thales Usa, Inc. Div Air Mobility Solutions ("ams") |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | ENCASED |
| Reference Data and Literature | 2A1G1, TI 6820.2, FA 9996/2 VORTAC, VOR/DME, VOR EQUIPMENT, SEC 8, VOL 8, PG 8-117 |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Functional Description | OSCILLATOR CRYSTAL, CONTROLLED |
| Installation Design | MODULE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 247355 | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
| Reference | Meaning |
|---|---|
| C0-254E56W | 3/9 Design control — primary reference Vectron International Div. of Dover Electronics Inc |
| EROS-600-WX21 | 5/9 Secondary reference Inficon Edc Inc. |
| EROS-600-WX21-10 | 5/9 Secondary reference Inficon Edc Inc. |
| C0-254E56W | C/1 Advisory reference — outside the item-of-supply concept Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
| 013448 | C/1 Advisory reference — outside the item-of-supply concept Crystal Corp |
| ER0S600WX21 | 5/9 Secondary reference Electronic Research Company |
NSN 5955-01-305-7516 is a Oscillator,crystal Controlled, manufactured by Thales Usa, Inc. Div Air Mobility Solutions ("ams"), classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-305-7516 has 1 manufacturer part number on file: 247355 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).
Key specifications for 247355: Circuit Construction Type: SOLID STATE; Overall Height: 0.750 INCHES NOMINAL IN; Inclosure Type: ENCASED; Reference Data and Literature: 2A1G1, TI 6820.2, FA 9996/2 VORTAC, VOR/DME, VOR EQUIPMENT, SEC 8, VOL 8, PG 8-117. 7 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 5955-01-305-7516 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.