NSN 5955-01-429-9995 · NIIN 014299995 · Part number 6956687
Naval Sea Systems Command · FSC 5955 — Oscillators and Piezoelectric Crystals · FSG 59 — Electrical and Electronic Equipment Components · CAGE 53711
Government record, cited
NSN 5955-01-429-9995 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-429-9995. Manufacturer of record part number: 6956687.
Also searched as5955-01-429-9995 ·
5955014299995 ·
NIIN 014299995 ·
01-429-9995 ·
FSC 5955 Oscillators and Piezoelectric Crystals · CAGE 53711 · 6956687 · PLL535 302 015 · PL6956646-57
Frequency Per Channel: 25.0 KILOHERTZ NOMINAL OPERATING CHANNEL
3 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 5955-01-429-9995
NIIN: 014299995
FSC: 5955 — Oscillators and Piezoelectric Crystals
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 6956687
Manufacturer: Naval Sea Systems Command
General Description
The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-429-9995, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5955-01-429-9995
Primary Part Number
6956687
Item Name
Oscillator,crystal 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 5955-01-429-9995?
NSN 5955-01-429-9995 is a Oscillator,crystal Controlled, manufactured by Naval Sea Systems Command, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
What part numbers are listed for NSN 5955-01-429-9995?
NSN 5955-01-429-9995 has 3 manufacturer part numbers on file: PLL535 302 015 (Lockheed Martin Librascope Corporation), PL6956646-57 (Naval Sea Systems Command), 6956687 (Naval Sea Systems Command).
What are the specifications of 6956687?
Key specifications for 6956687: Frequency Per Channel: 25.0 KILOHERTZ NOMINAL OPERATING CHANNEL. 1 specification is documented in the U.S. Government catalog.
Is NSN 5955-01-429-9995 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.