NSN 5955-01-454-1641 · NIIN 014541641 · Part number 101656-005
Efratom Time and Frequency Products Inc · FSC 5955 — Oscillators and Piezoelectric Crystals · FSG 59 — Electrical and Electronic Equipment Components · CAGE 046V2
Government record, cited
NSN 5955-01-454-1641 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-454-1641. Manufacturer of record part number: 101656-005.
Also searched as5955-01-454-1641 ·
5955014541641 ·
NIIN 014541641 ·
01-454-1641 ·
FSC 5955 Oscillators and Piezoelectric Crystals · CAGE 046V2 · 101656-005
Frequency Per Channel: 5.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
Basic Shape Style: RECTANGULAR OR SQUARE
Installation Design: MODULE
1 manufacturer part number on file
Manufacturer of record: Efratom Time and Frequency Products Inc
Identification
NSN: 5955-01-454-1641
NIIN: 014541641
FSC: 5955 — Oscillators and Piezoelectric Crystals
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 101656-005
Manufacturer: Efratom Time and Frequency Products Inc
General Description
The Oscillator,noncrystal Controlled, cataloged under National Stock Number 5955-01-454-1641, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Efratom Time and Frequency Products Inc. Government technical data includes 5 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5955-01-454-1641
Primary Part Number
101656-005
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
Related Parts in Electrical and Electronic Equipment Components
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
112NA46-400KHZ
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 5955-01-454-1641?
NSN 5955-01-454-1641 is a Oscillator,noncrystal Controlled, manufactured by Efratom Time and Frequency Products Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
What part numbers are listed for NSN 5955-01-454-1641?
NSN 5955-01-454-1641 has 1 manufacturer part number on file: 101656-005 (Efratom Time and Frequency Products Inc).
What are the specifications of 101656-005?
Key specifications for 101656-005: Circuit Construction Type: SOLID STATE; Inclosure Type: ENCASED; Frequency Per Channel: 5.0 MEGAHERTZ NOMINAL OPERATING CHANNEL; Basic Shape Style: RECTANGULAR OR SQUARE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5955-01-454-1641 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 5955-01-454-1641?
NSN 5955-01-454-1641 has DEMIL Code Q. 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.