The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-00-987-3872, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-987-3872 |
| Primary Part Number | 293BC700071-001 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | OPEN |
| Connection Type | PRINTED CIRCUIT RIGHT SIDE |
| Connection Type | PRINTED CIRCUIT LEFT SIDE |
| Connection Contact Type and Quantity | 16 PRINTED CIRCUIT EXTERNAL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Installation Design | MODULE |
| External DC Operating Voltage in Volts | 19.5 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 |
|---|---|
| 293BC700071-001 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 293BC700071-001 | 3/9 Design control — primary reference Lockheed Martin Corporation |
NSN 5955-00-987-3872 is a Oscillator,crystal Controlled, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-987-3872 has 1 manufacturer part number on file: 293BC700071-001 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 293BC700071-001: Circuit Construction Type: SOLID STATE; Overall Height: 0.770 INCHES NOMINAL IN; Inclosure Type: OPEN; Connection Type: PRINTED CIRCUIT RIGHT SIDE. 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 5955-00-987-3872 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.