The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-369-2435, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fsi/fork Standards Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-369-2435 |
| Primary Part Number | B-2CX-400-AAX-20 |
| Item Name | Oscillator,crystal Controlled |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Fsi/fork Standards Inc |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | HERMETICALLY SEALED |
| Control Type | REMOTE |
| Frequency Per Channel | 400.0 HERTZ NOMINAL OPERATING CHANNEL |
| Connection Type | PIN BOTTOM |
| Individual Section Quantity | 1 |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Operating Temp Range | +0.0 TO 85.0 CELSIUS DEGC |
| Installation Design | MODULE |
| External DC Operating Voltage in Volts | 26.0 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 |
|---|---|
| B-2CX-400-AAX-20 | Fsi/fork Standards Inc (USA) |
| ED00C22 | Power Control Devices, Inc. (USA) |
| Reference | Meaning |
|---|---|
| ED00C22 | 5/9 Secondary reference Power Control Devices Inc |
| 80087-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5955-01-369-2435 is a Oscillator,crystal Controlled, manufactured by Fsi/fork Standards Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-369-2435 has 2 manufacturer part numbers on file: B-2CX-400-AAX-20 (Fsi/fork Standards Inc), ED00C22 (Power Control Devices, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-584-3981. Verify interchangeability with system specifications before substitution.
Key specifications for B-2CX-400-AAX-20: Circuit Construction Type: SOLID STATE; Overall Height: 1.030 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Control Type: REMOTE. 12 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 5955-01-369-2435 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.