PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

654P5042-801Circuit Card Assembly

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5998-01-120-6470 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-120-6470 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-120-6470. Primary manufacturer part number: 654P5042-801.
Features
  • Circuit Card Assembly — FSC 5998
  • 4 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-120-6470, 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 Corporation Div Lockheed Martin Aeronautics Company. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-120-6470
Primary Part Number654P5042-801
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight2.0000 lbs
Cube0.2300 cu ft
Verified Substitutes 12
5331-00-136-86721443 INTERCHANGEABLE
O-Ring
Graham-White Manufacturing Co Div Graham-White Manufacturing Co. Inc.
5920-00-497-19161443 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
6130-00-500-09741443 INTERCHANGEABLE
Rectifier,metallic
Nault Robert Dba Tdr Electronics
5930-00-548-996757-2361 INTERCHANGEABLE
Switch,rotary
Crane Electronics, Inc.
2910-00-730-837751443 INTERCHANGEABLE
Filter,fluid
Pti Technologies Inc.
3433-00-876-6994854-4403 INTERCHANGEABLE
Tip,cutting Torch
Boc Group Inc the
4820-00-964-5643 INTERCHANGEABLE
Piston,valve
4820-01-089-722231000700 INTERCHANGEABLE
Seat,valve
Warren Controls, Inc.
5310-01-205-89661443 INTERCHANGEABLE
Nut,plain,hexagon
Eaton Aerospace, Llc Dba Jackson South
5962-01-220-5267 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
654P5042-801 Communications & Power Industries Dba Communications & Power Industries Div Solid State Products Division (USA)
654P5042-801 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
654P5042-801 Micro Hydraulics Valve Co Inc (USA)
1443 Centroid, Inc. Dba Centroid Inc (USA)
Related Parts
5331-00-136-8672INTERCHANGEABLE
O-RING
1443
5920-00-497-1916INTERCHANGEABLE
FUSE,CARTRIDGE
1443
6130-00-500-0974INTERCHANGEABLE
RECTIFIER,METALLIC
1443
5930-00-548-9967INTERCHANGEABLE
SWITCH,ROTARY
57-2361
2910-00-730-8377INTERCHANGEABLE
FILTER,FLUID
51443
3433-00-876-6994INTERCHANGEABLE
TIP,CUTTING TORCH
854-4403
4820-00-964-5643INTERCHANGEABLE
PISTON,VALVE
4820-01-089-7222INTERCHANGEABLE
SEAT,VALVE
31000700
5310-01-205-8966INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1443
5962-01-220-5267INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5130-01-336-4173INTERCHANGEABLE
DRILL,PNEUMATIC,PORTABLE
5998-01-349-8285INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1443

Frequently Asked Questions

What is NSN 5998-01-120-6470?

NSN 5998-01-120-6470 is a Circuit Card Assembly, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-120-6470?

NSN 5998-01-120-6470 has 4 cross-referenced part numbers: 654P5042-801 (Communications & Power Industries Dba Communications & Power Industries Div Solid State Products Division), 654P5042-801 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 654P5042-801 (Micro Hydraulics Valve Co Inc), 1443 (Centroid, Inc. Dba Centroid Inc).

What NSN replaces 5998-01-120-6470?

There are 12 known substitutes for 5998-01-120-6470: 5331-00-136-8672, 5920-00-497-1916, 6130-00-500-0974 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 654P5042-801?

Key specifications for 654P5042-801: Part Name Assigned by Controlling Agency: USAGE DESIGN: MED VOLT PWR SPLY FOUR SECTION; End Item Identification: AN/MST-T1; Special Features: DIODE 60;PRINTED WIRING BOARD 1;TRANSFORMER ASSEMBLY 8;CAPACITOR 52;TRANSISTOR 4;COIL 4;RELAY 3;RESISTOR 83;TEST POINT 8;VARISTOR 4;MICROCIRCUIT 4; Part Name Assigned by Controlling Agency: USAGE DESIGN: MED VOLT PWR SPLY FOUR SECTION. 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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