PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8-24C103Crystal Unit,quartz

Lockheed Martin Corp · NSN 5955-00-902-6976 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-00-902-6976 — this item is cataloged by the U.S. Government under National Stock Number 5955-00-902-6976. Primary manufacturer part number: 8-24C103.
Features
  • Crystal Unit,quartz — FSC 5955
  • Operating Temp Range: -55.0 TO 105.0 CELSIUS DEGC
  • Center to Center Distance Between Terminals: 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
  • Body Length: 1.562 INCHES MAXIMUM IN
  • Terminal Diameter: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
  • Terminal Length: 0.248 INCHES MAXIMUM IN
  • Specified Frequency: 8.0875 KILOHERTZ
  • Style Designator: OVAL BODY, PIN TERMINALS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-902-6976, is classified within Federal Supply Class 5955 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5955-00-902-6976
Primary Part Number8-24C103
Item NameCrystal Unit,quartz
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Operating Temp Range-55.0 TO 105.0 CELSIUS DEGC
Center to Center Distance Between Terminals0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
Body Length1.562 INCHES MAXIMUM IN
Terminal Diameter0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
Terminal Length0.248 INCHES MAXIMUM IN
Specified Frequency8.0875 KILOHERTZ
Style DesignatorOVAL BODY, PIN TERMINALS
Body Thickness0.317 INCHES MAXIMUM IN
Overall Thickness0.352 INCHES MAXIMUM IN
Body Width0.725 INCHES MAXIMUM IN
Drive Level Rating0.01 MILLIWATTS MAXIMUM
Frequency Tolerance for Operating Temp in Percent-0.025 TO 0.025
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3655-00-055-03843200564-001 INTERCHANGEABLE
Drain Plug,self Clo
Cosmodyne, Llc Dba Cosmodyne Llc
3810-00-087-5020 INTERCHANGEABLE
Crane-Shovel,truck Mounted
7490-00-835-0443DYM154000 INTERCHANGEABLE
Embossing Machine,identification
Dymo Corporation
4720-00-990-168052415 INTERCHANGEABLE
Hose,preformed
Contitech Usa, Inc Dba Veyance Technologies
5440-01-092-189410103AS INTERCHANGEABLE
Ladder,extension
Little Giant Ladder Systems, Llc
4730-01-331-2848125HBL-12-12 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Parker-Hannifin Corp Div Fluid System Connector Division
6250-01-429-2832M22 INTERCHANGEABLE
Lampholder
Laser Products
6530-01-584-9804M22 INTERCHANGEABLE
Cylinder,oxygen,resuscitation
Catalina Cylinders Cliff Impact Div
6210-01-662-4975 INTERCHANGEABLE
Lens,light
Cross-Reference Index
Part NumberManufacturer
M22 Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA)
8-24C103 PRIMARY Lockheed Martin Corp (USA)
Related Parts
3655-00-055-0384INTERCHANGEABLE
DRAIN PLUG,SELF CLO
3200564-001
3810-00-087-5020INTERCHANGEABLE
CRANE-SHOVEL,TRUCK MOUNTED
7490-00-835-0443INTERCHANGEABLE
EMBOSSING MACHINE,IDENTIFICATION
DYM154000
4720-00-990-1680INTERCHANGEABLE
HOSE,PREFORMED
52415
5440-01-092-1894INTERCHANGEABLE
LADDER,EXTENSION
10103AS
4730-01-331-2848INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
125HBL-12-12
6250-01-429-2832INTERCHANGEABLE
LAMPHOLDER
M22
6530-01-584-9804INTERCHANGEABLE
CYLINDER,OXYGEN,RESUSCITATION
M22
6210-01-662-4975INTERCHANGEABLE
LENS,LIGHT

Frequently Asked Questions

What is NSN 5955-00-902-6976?

NSN 5955-00-902-6976 is a Crystal Unit,quartz, manufactured by Lockheed Martin Corp, classified under FSC 5955 (No Item Name Available). Status: active.

What are the part numbers for NSN 5955-00-902-6976?

NSN 5955-00-902-6976 has 2 cross-referenced part numbers: M22 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 8-24C103 (Lockheed Martin Corp).

What NSN replaces 5955-00-902-6976?

There are 9 known substitutes for 5955-00-902-6976: 3655-00-055-0384, 3810-00-087-5020, 7490-00-835-0443 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8-24C103?

Key specifications for 8-24C103: Operating Temp Range: -55.0 TO 105.0 CELSIUS DEGC; Center to Center Distance Between Terminals: 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN; Body Length: 1.562 INCHES MAXIMUM IN; Terminal Diameter: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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