NSN 5955-01-439-9690 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-439-9690. Manufacturer of record part number: MCM2182-2.
Also searched as5955-01-439-9690 ·
5955014399690 ·
NIIN 014399690 ·
01-439-9690 ·
FSC 5955 Oscillators and Piezoelectric Crystals · CAGE 51774 · MCM2182-2 · 717807185-002
Manufacturer of record: Q-Tech Corp Dba Q-Tech Corp
Identification
NSN: 5955-01-439-9690
NIIN: 014399690
FSC: 5955 — Oscillators and Piezoelectric Crystals
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: MCM2182-2
Manufacturer: Q-Tech Corp Dba Q-Tech Corp
General Description
The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-439-9690, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Q-Tech Corp Dba Q-Tech Corp. The record lists 2 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
5955-01-439-9690
Primary Part Number
MCM2182-2
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 5955-01-439-9690?
NSN 5955-01-439-9690 is a Oscillator,crystal Controlled, manufactured by Q-Tech Corp Dba Q-Tech Corp, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
What part numbers are listed for NSN 5955-01-439-9690?
NSN 5955-01-439-9690 has 2 manufacturer part numbers on file: 717807185-002 (Lockheed Martin Corporation), MCM2182-2 (Q-Tech Corp Dba Q-Tech Corp).
What are the specifications of MCM2182-2?
Key specifications for MCM2182-2: Special Features: 14 PIN DIP 20.000MHZ MHz; End Item Identification: LANT INT AUD E/I FSCM 51774. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5955-01-439-9690 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.
What is the DEMIL code for NSN 5955-01-439-9690?
NSN 5955-01-439-9690 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.