The Oscillator,pulse Delay, cataloged under National Stock Number 5955-00-557-7740, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Information and Electronic Systems Integration I. Government technical data includes 26 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5955-00-557-7740 |
| Primary Part Number | 78250G1 |
| Item Name | Oscillator,pulse Delay |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Bae Systems Information and Electronic Systems Integration I |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Signal Data Type Per Channel | INPUT CHANNEL PULSE |
| Signal Data Type Per Channel | OUTPUT CHANNEL RADIO FREQUENCY |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Pulse Rise Time Per Channel | 300.000 NANOSECONDS NOMINAL OUTPUT CHANNEL NS |
| Impedance Rating Per Channel | 10.000 KILOHMS INPUT CHANNEL |
| Output Wave Shape | SQUARE |
| Pulse Modulation Type Per Channel | AMPLITUDE INPUT CHANNEL |
| Inclosure Type | ENCASED |
| Control Type | REMOTE |
| Special Test Features | HUMIDITY,SHOCK,VIBRATION AND CORROSION TESTS PER MIL-STD-202 |
| Pulse Peak Amplitude Per Channel | 12.000 VOLTS INPUT CHANNEL |
| Average Power Rating Per Channel | 37.0 MILLIWATTS OUTPUT |
| Signal Voltage Rating Per Channel | 28.000 VOLTS NOMINAL INPUT |
| Connection Type | PRINTED CIRCUIT AND SOLDER LUG FRONT |
| Connection Contact Type and Quantity | 1 RECEPTACLE, COAXIAL EXTERNAL AND 3 SOLDER STUD EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Shock Resistance Rating in Gravitational Units | 15.0 |
| Shock Pulse Duration Time | 11.0 MILLISECONDS MS |
| Frequency Shift | 14.0 MEGAHERTZ |
| Pulse Duration Per Channel | 2.000 MICROSECONDS NOMINAL INPUT CHANNEL US |
| Pulse Duration Per Channel | 2.000 MICROSECONDS NOMINAL OUTPUT CHANNEL US |
| Average Life Measurement | NOT RATED |
| Overall Gain | 1.0 DECIBELS |
| Environmental Protection | SALT SPRAY RESISTANT AND SHOCK RESISTANT AND VIBRATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 78250G1 | Bae Systems Information and Electronic Systems Integration I (USA) |
| Reference | Meaning |
|---|---|
| 1800039P1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5955-00-557-7740 is a Oscillator,pulse Delay, manufactured by Bae Systems Information and Electronic Systems Integration I, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-557-7740 has 1 manufacturer part number on file: 78250G1 (Bae Systems Information and Electronic Systems Integration I).
Key specifications for 78250G1: Circuit Construction Type: SOLID STATE; Signal Data Type Per Channel: INPUT CHANNEL PULSE; Signal Data Type Per Channel: OUTPUT CHANNEL RADIO FREQUENCY; Overall Height: 1.000 INCHES NOMINAL IN. 26 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.
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.