PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121143G1, PC. 23Capacitor,special

Lockheed Martin Corp · NSN 5910-01-219-0074 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-219-0074 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-219-0074. Primary manufacturer part number: 121143G1, PC. 23.
Features
  • Capacitor,special — FSC 5910
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 17 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,special, cataloged under National Stock Number 5910-01-219-0074, is classified within Federal Supply Class 5910 (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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-01-219-0074
Primary Part Number121143G1, PC. 23
Item NameCapacitor,special
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5910-00-154-0547 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-00-998-4105 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-01-230-0394 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-01-233-0730 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-01-578-5870 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Cross-Reference Index
Part NumberManufacturer
121143G1, PC. 23 Lockheed Martin Corp (USA)
121163G1, PC. 36 Lockheed Martin Corp (USA)
121140PC29 Lockheed Martin Corp (USA)
121141G1 PC 19 Lockheed Martin Corp (USA)
M39003-01-2312 Naval Inventory Control Point Mechanicsburg (USA)
1080H76 H12 Northrop Grumman Systems Corporation Div Marine Systems (USA)
121140PC39 Lockheed Martin Corp (USA)
126084PC26 Lockheed Martin Corp (USA)
121162G1, PC. 58 Lockheed Martin Corp (USA)
M39003/01-2312 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
121146PC26 Lockheed Martin Corp (USA)
121142G1 PC 39 Lockheed Martin Corp (USA)
117034PC37 Lockheed Martin Corp (USA)
132562PC76 Lockheed Martin Corp (USA)
121157G1, PC. 64 Lockheed Martin Corp (USA)
117035PC85 Lockheed Martin Corp (USA)
121144PC29 Lockheed Martin Corp (USA)
Related Parts
5910-00-154-0547INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-00-998-4105INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-01-230-0394INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-01-233-0730INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-01-578-5870INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC

Frequently Asked Questions

What is NSN 5910-01-219-0074?

NSN 5910-01-219-0074 is a Capacitor,special, manufactured by Lockheed Martin Corp, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-01-219-0074?

NSN 5910-01-219-0074 has 17 cross-referenced part numbers: 121143G1, PC. 23 (Lockheed Martin Corp), 121163G1, PC. 36 (Lockheed Martin Corp), 121140PC29 (Lockheed Martin Corp), 121141G1 PC 19 (Lockheed Martin Corp), M39003-01-2312 (Naval Inventory Control Point Mechanicsburg) and 12 more.

What NSN replaces 5910-01-219-0074?

There are 5 known substitutes for 5910-01-219-0074: 5910-00-154-0547, 5910-00-998-4105, 5910-01-230-0394 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 121143G1, PC. 23?

Key specifications for 121143G1, PC. 23: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER 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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