PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

104357Tool,component Boar

Lockheed Martin Corp · NSN 5120-00-193-8819 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-193-8819 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-193-8819. Primary manufacturer part number: 104357.
Features
  • Tool,component Boar — FSC 5120
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Tool,component Boar, cataloged under National Stock Number 5120-00-193-8819, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-193-8819
Primary Part Number104357
Item NameTool,component Boar
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3020-00-130-0830104357 INTERCHANGEABLE
Gear,spur
Astronautics Corporation of America
1005-00-136-2278104357 INTERCHANGEABLE
Shield,ballistic
Cadillac Gage Textron Inc.
5310-00-137-68087 INTERCHANGEABLE
Nut,plain,round
Apm Hexseal Corp
3110-00-227-479658956 INTERCHANGEABLE
Bearing,roller,needle
John Deer Consumer Products Inc
1650-00-349-5298104357 INTERCHANGEABLE
Insert,flange,hydra
Meggitt North Hollywood Inc
3110-01-082-6242 INTERCHANGEABLE
Bearing,ball,annular
4810-01-315-7769104357 INTERCHANGEABLE
Disk,valve
Bosch Rexroth Corporation Div Industrial Hydraulics
Cross-Reference Index
Part NumberManufacturer
104357 Lockheed Martin Corp (USA)
D-104357 Lockheed Martin Corp (USA)
Related Parts
3020-00-130-0830INTERCHANGEABLE
GEAR,SPUR
104357
1005-00-136-2278INTERCHANGEABLE
SHIELD,BALLISTIC
104357
5310-00-137-6808INTERCHANGEABLE
NUT,PLAIN,ROUND
7
3110-00-227-4796INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
58956
1650-00-349-5298INTERCHANGEABLE
INSERT,FLANGE,HYDRA
104357
3110-01-082-6242INTERCHANGEABLE
BEARING,BALL,ANNULAR
4810-01-315-7769INTERCHANGEABLE
DISK,VALVE
104357

Frequently Asked Questions

What is NSN 5120-00-193-8819?

NSN 5120-00-193-8819 is a Tool,component Boar, manufactured by Lockheed Martin Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-193-8819?

NSN 5120-00-193-8819 has 2 cross-referenced part numbers: 104357 (Lockheed Martin Corp), D-104357 (Lockheed Martin Corp).

What NSN replaces 5120-00-193-8819?

There are 7 known substitutes for 5120-00-193-8819: 3020-00-130-0830, 1005-00-136-2278, 5310-00-137-6808 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 104357?

Key specifications for 104357: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 2 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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