PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11391Circuit Card Assembly

Giga-Tronics Incorporated Dba Giga-Tronics · NSN 5998-00-629-8639 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-629-8639 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-629-8639. Primary manufacturer part number: 11391.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Giga-Tronics Incorporated Dba Giga-Tronics
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-629-8639, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Giga-Tronics Incorporated Dba Giga-Tronics. This item has 1 commercial cross-reference from 1 manufacturer, 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.

Catalog Facts
Item NameCircuit Card Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersGiga-Tronics Incorporated Dba Giga-Tronics (CAGE 58900)
Technical Specifications
ParameterValue
NSN5998-00-629-8639
Primary Part Number11391
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerGiga-Tronics Incorporated Dba Giga-Tronics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeVH
Weight0.0300 lbs
Cube0.0318 cu ft
Verified Substitutes 12
6105-00-066-2266 INTERCHANGEABLE
End Bell,rear
5340-00-097-5759 INTERCHANGEABLE
Spring
5133-00-189-9290 INTERCHANGEABLE
Drill,twist
6640-00-492-5659 INTERCHANGEABLE
Glass Wool,filtering
5950-00-647-9261 INTERCHANGEABLE
Coil,radio Frequency
5315-00-829-834711391 INTERCHANGEABLE
Pin,straight,headless
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5910-00-842-473610051945 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Us Army Aviation and Missile Command
5120-01-112-835010910 INTERCHANGEABLE
Hammer,hand
Vaughan & Bushnell Manufacturing Company
5331-01-144-881711391 INTERCHANGEABLE
O-Ring
Adk Pressure Equipment Corporation
4820-01-356-335211-391 INTERCHANGEABLE
Valve,regulating,temperature
Actronics Incorporated Dba Actronics Inc
Cross-Reference Index
Part NumberManufacturer
11391 PRIMARY Giga-Tronics Incorporated Dba Giga-Tronics (USA)
Related Parts
6105-00-066-2266INTERCHANGEABLE
END BELL,REAR
5340-00-097-5759INTERCHANGEABLE
SPRING
5133-00-189-9290INTERCHANGEABLE
DRILL,TWIST
6640-00-492-5659INTERCHANGEABLE
GLASS WOOL,FILTERING
5950-00-647-9261INTERCHANGEABLE
COIL,RADIO FREQUENCY
5315-00-829-8347INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
11391
5910-00-842-4736INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
10051945
5120-01-112-8350INTERCHANGEABLE
HAMMER,HAND
10910
5331-01-144-8817INTERCHANGEABLE
O-RING
11391
4820-01-356-3352INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
11-391
6240-01-470-2450INTERCHANGEABLE
LAMP,METAL HALIDE
11391
6120-01-571-2950INTERCHANGEABLE
TRANSFORMER,POWER
11391

Frequently Asked Questions

What is NSN 5998-00-629-8639?

NSN 5998-00-629-8639 is a Circuit Card Assembly, manufactured by Giga-Tronics Incorporated Dba Giga-Tronics, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-629-8639?

NSN 5998-00-629-8639 has 1 cross-referenced part number: 11391 (Giga-Tronics Incorporated Dba Giga-Tronics).

What NSN replaces 5998-00-629-8639?

There are 12 known substitutes for 5998-00-629-8639: 6105-00-066-2266, 5340-00-097-5759, 5133-00-189-9290 and 9 more. Verify interchangeability with system specifications before substitution.

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