NSN 5955-01-581-4000 · NIIN 015814000 · Part number 7621495
Naval Sea Systems Command · FSC 5955 — Oscillators and Piezoelectric Crystals · FSG 59 — Electrical and Electronic Equipment Components · CAGE 53711
Government record, cited
NSN 5955-01-581-4000 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-581-4000. Manufacturer of record part number: 7621495.
Also searched as5955-01-581-4000 ·
5955015814000 ·
NIIN 015814000 ·
01-581-4000 ·
FSC 5955 Oscillators and Piezoelectric Crystals · CAGE 53711 · 7621495
FSC: 5955 — Oscillators and Piezoelectric Crystals
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 7621495
Manufacturer: Naval Sea Systems Command
General Description
The Oscillator,noncrystal Controlled, cataloged under National Stock Number 5955-01-581-4000, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Oscillator,noncrystal Controlled
FSC / FSG
5955 — Oscillators and Piezoelectric Crystals (FSG 59)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
5955-01-581-4000
Primary Part Number
7621495
Item Name
Oscillator,noncrystal Controlled
FSC / FSG
5955 / 59 — Oscillators and Piezoelectric Crystals
Other items in FSC 5955 — Oscillators and Piezoelectric Crystals
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5955-00-001-1622
5955-00-001-1622 · Item name not on file
5955-00-001-2933
5955-00-001-2933 · Item name not on file
5955-00-001-2977
CRYSTAL UNIT,QUARTZ
5955-00-001-3014
CRYSTAL UNIT,QUARTZ
5955-00-001-3242
5955-00-001-3242 · Item name not on file
5955-00-001-3243
5955-00-001-3243 · Item name not on file
5955-00-001-3244
5955-00-001-3244 · Item name not on file
5955-00-001-3328
CRYSTAL UNIT,QUARTZ
Frequently Asked Questions
What is NSN 5955-01-581-4000?
NSN 5955-01-581-4000 is a Oscillator,noncrystal Controlled, manufactured by Naval Sea Systems Command, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
What part numbers are listed for NSN 5955-01-581-4000?
NSN 5955-01-581-4000 has 1 manufacturer part number on file: 7621495 (Naval Sea Systems Command).
Is NSN 5955-01-581-4000 hazardous material?
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5955-01-581-4000?
NSN 5955-01-581-4000 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.