Frequency Per Channel: 0.8192 MEGAHERTZ NOMINAL OUTPUT CHANNEL
Connection Type: PIN BOTTOM
Connection Contact Type and Quantity: 14 PIN EXTERNAL
Basic Shape Style: RECTANGULAR OR SQUARE
Specification/standard Data: 81349-MIL-O-55310/26 GOVERNMENT SPECIFICATION
Identification
NSN: 5955-01-391-9356
NIIN: 013919356
FSC: 5955 — Oscillators and Piezoelectric Crystals
FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-391-9356, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5955-01-391-9356
Item Name
Oscillator,crystal Controlled
FSC / FSG
5955 / 59 — Oscillators and Piezoelectric Crystals
Status
ACTIVE
Circuit Construction Type
SOLID STATE
Inclosure Type
HERMETICALLY SEALED
Frequency Per Channel
0.8192 MEGAHERTZ NOMINAL OUTPUT CHANNEL
Connection Type
PIN BOTTOM
Connection Contact Type and Quantity
14 PIN EXTERNAL
Basic Shape Style
RECTANGULAR OR SQUARE
Specification/standard Data
81349-MIL-O-55310/26 GOVERNMENT SPECIFICATION
Operating Temp Range
-55.0 TO 125.0 CELSIUS DEGC
Test Data Document
81349-MIL-O-55310 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5955-01-395-1493POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
Possible match (shared part number)
5955-01-395-9680POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
Possible match (shared part number)
5955-01-396-0844POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
Possible match (shared part number)
5955-01-396-0849POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
Possible match (shared part number)
5955-01-412-9926POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
Possible match (shared part number)
5955-01-412-9929POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
Possible match (shared part number)
5955-01-420-8234POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
Possible match (shared part number)
5955-01-422-6585POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
Possible match (shared part number)
5955-01-441-9582POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
Possible match (shared part number)
5955-01-441-9584POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
M55310/26-B06A0K819200
2/2Government specification standardization
U.S. Government activity
MIL-O-55310/26
5/9Secondary reference
U.S. Government activity
MIL-PRF-55310/26
4/1Identification reference
U.S. Government activity
Related Parts
5955-01-395-1493POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
5955-01-395-9680POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
5955-01-396-0844POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
5955-01-396-0849POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
5955-01-412-9926POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
5955-01-412-9929POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
5955-01-420-8234POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
5955-01-422-6585POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
5955-01-441-9582POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
5955-01-441-9584POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
5955-01-443-1454POSSIBLE MATCH
OSCILLATOR,CRYSTAL CONTROLLED
Frequently Asked Questions
What is NSN 5955-01-391-9356?
NSN 5955-01-391-9356 is a Oscillator,crystal Controlled, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
What NSN replaces 5955-01-391-9356?
11 possible matches (shared part number, not a government interchangeability claim): 5955-01-395-1493, 5955-01-395-9680, 5955-01-396-0844. Verify interchangeability with system specifications before substitution.
What are the specifications of 5955-01-391-9356?
Key specifications for 5955-01-391-9356: Circuit Construction Type: SOLID STATE; Overall Height: 0.400 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Frequency Per Channel: 0.8192 MEGAHERTZ NOMINAL OUTPUT CHANNEL. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5955-01-391-9356 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 5955-01-391-9356?
NSN 5955-01-391-9356 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.