Holder, Crystal Unit5955-00-984-7902

NSN 5955-00-984-7902 · NIIN 009847902

FSC 5955 — Oscillators and Piezoelectric Crystals · FSG 59 — Electrical and Electronic Equipment Components

Government record, cited

Also searched as 5955-00-984-7902 · 5955009847902 · NIIN 009847902 · 00-984-7902 · FSC 5955 Oscillators and Piezoelectric Crystals · 3321-297 · 598-332129-700

Nearby stock numbers ← 5955-00-984-7870 · 5955-00-984-8676 →

Features

Holder,crystal Unit — FSC 5955
Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter: 0.138 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Surface Treatment: CHROMATE
Material: ALUMINUM

Identification

NSN: 5955-00-984-7902
NIIN: 009847902
FSC: 5955 — Oscillators and Piezoelectric Crystals
FSG: 59 — Electrical and Electronic Equipment Components

General Description

The Holder,crystal Unit, cataloged under National Stock Number 5955-00-984-7902, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5955-00-984-7902
Item Name	Holder,crystal Unit
FSC / FSG	5955 / 59 — Oscillators and Piezoelectric Crystals
Status	ACTIVE
Mounting Facility Type and Quantity	1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter	0.138 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Surface Treatment	CHROMATE
Material	ALUMINUM

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
3321-297	3/2 Design control — primary reference U.S. Government activity
598-332129-700	5/2 Secondary reference U.S. Government activity

No interchangeability data on file.

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 5955-00-984-7902?

NSN 5955-00-984-7902 is a Holder,crystal Unit, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.

What are the specifications of 5955-00-984-7902?

Key specifications for 5955-00-984-7902: Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Unthreaded Mounting Hole Diameter: 0.138 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Surface Treatment: CHROMATE; Material: ALUMINUM. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5955-00-984-7902 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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