Oscillator, Crystal Controlled5955-01-439-1841

NSN 5955-01-439-1841 · NIIN 014391841 · Part number 7189990-06

L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West · FSC 5955 — Oscillators and Piezoelectric Crystals · FSG 59 — Electrical and Electronic Equipment Components · CAGE 06401

Government record, cited

NSN 5955-01-439-1841 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-439-1841. Manufacturer of record part number: 7189990-06.

Also searched as 5955-01-439-1841 · 5955014391841 · NIIN 014391841 · 01-439-1841 · FSC 5955 Oscillators and Piezoelectric Crystals · CAGE 06401 · 7189990-06

Nearby stock numbers ← 5955-01-438-3718 Oscillator, Pulse Delay · 5955-01-439-5770 Oscillator, Crystal Controlled →

Features

Oscillator,crystal Controlled — FSC 5955
1 manufacturer part number on file
Manufacturer of record: L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West

Identification

NSN: 5955-01-439-1841
NIIN: 014391841
FSC: 5955 — Oscillators and Piezoelectric Crystals
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 7189990-06
Manufacturer: L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West

General Description

The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-439-1841, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5955-01-439-1841
Primary Part Number	7189990-06
Item Name	Oscillator,crystal Controlled
FSC / FSG	5955 / 59 — Oscillators and Piezoelectric Crystals
Manufacturer	L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
7189990-06 PRIMARY	L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA)

Frequently Asked Questions

What is NSN 5955-01-439-1841?

NSN 5955-01-439-1841 is a Oscillator,crystal Controlled, manufactured by L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.

What part numbers are listed for NSN 5955-01-439-1841?

NSN 5955-01-439-1841 has 1 manufacturer part number on file: 7189990-06 (L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West).

What are the specifications of 7189990-06?

Key specifications for 7189990-06: Special Features: OSCILLATOR, CRYSTAL CONTROLLED. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5955-01-439-1841 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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