PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

250120-00Circuit Card Assembly

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 5998-01-121-1098 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-121-1098 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-121-1098. Primary manufacturer part number: 250120-00.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-121-1098, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-121-1098
Primary Part Number250120-00
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.1200 lbs
Cube0.0050 cu ft
Verified Substitutes 3
6830-00-242-0803252-0120-00 INTERCHANGEABLE
Dichlorotetrafluoroethane
Tektronix, Inc.
5920-00-901-9936 INTERCHANGEABLE
Fuse,indicator Alarm
5995-01-623-974025012-000 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Teledyne Flir, Llc Div Corporate
Cross-Reference Index
Part NumberManufacturer
250120-00 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
Related Parts
6830-00-242-0803INTERCHANGEABLE
DICHLOROTETRAFLUOROETHANE
252-0120-00
5920-00-901-9936INTERCHANGEABLE
FUSE,INDICATOR ALARM
5995-01-623-9740INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
25012-000

Frequently Asked Questions

What is NSN 5998-01-121-1098?

NSN 5998-01-121-1098 is a Circuit Card Assembly, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-121-1098?

NSN 5998-01-121-1098 has 1 cross-referenced part number: 250120-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan).

What NSN replaces 5998-01-121-1098?

There are 3 known substitutes for 5998-01-121-1098: 6830-00-242-0803, 5920-00-901-9936, 5995-01-623-9740. Verify interchangeability with system specifications before substitution.

What are the specifications of 250120-00?

Key specifications for 250120-00: Overall Width: 1.062 INCHES NOMINAL IN; Special Features: CAPACITOR 16; PRINTED WIRING BOARD 1; RESISTOR 4; Overall Length: 1.125 INCHES NOMINAL IN; Overall Width: 1.062 INCHES NOMINAL IN. 6 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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