PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102091Circuit Card Assembly

Aimtron Systems, Llc · NSN 5998-00-521-5802 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-521-5802 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-521-5802. Primary manufacturer part number: 102091.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Aimtron Systems, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-521-5802, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Aimtron Systems, Llc. This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5998-00-521-5802
Primary Part Number102091
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAimtron Systems, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6685-00-487-459110209-1 INTERCHANGEABLE
Thermocouple,contact
Thermo Electric Company Inc. Dba Thermo Electric Company
5961-00-510-3953944147-1 INTERCHANGEABLE
Semiconductor Device,thyristor
Honeywell International, Inc Div Aerospace-Tucson
5940-00-813-056310-209-1 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5310-01-008-6424 INTERCHANGEABLE
Washer Metallic
4310-01-136-3264102091 INTERCHANGEABLE
Compressor,reciprocating
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5315-01-234-952910209-1 INTERCHANGEABLE
Pin,hollow
Buffalo Machine Tools of Niagara Inc Div Buffalo Machines Inc
2590-01-597-3305 INTERCHANGEABLE
Winch,drum,vehicle Mounting
Cross-Reference Index
Part NumberManufacturer
102091 Cardion Inc (USA)
102091 PRIMARY Aimtron Systems, Llc (USA)
Related Parts
6685-00-487-4591INTERCHANGEABLE
THERMOCOUPLE,CONTACT
10209-1
5961-00-510-3953INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
944147-1
5940-00-813-0563INTERCHANGEABLE
TERMINAL,STUD
10-209-1
5310-01-008-6424INTERCHANGEABLE
WASHER METALLIC
4310-01-136-3264INTERCHANGEABLE
COMPRESSOR,RECIPROCATING
102091
5315-01-234-9529INTERCHANGEABLE
PIN,HOLLOW
10209-1
2590-01-597-3305INTERCHANGEABLE
WINCH,DRUM,VEHICLE MOUNTING

Frequently Asked Questions

What is NSN 5998-00-521-5802?

NSN 5998-00-521-5802 is a Circuit Card Assembly, manufactured by Aimtron Systems, Llc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-521-5802?

NSN 5998-00-521-5802 has 2 cross-referenced part numbers: 102091 (Cardion Inc), 102091 (Aimtron Systems, Llc).

What NSN replaces 5998-00-521-5802?

There are 7 known substitutes for 5998-00-521-5802: 6685-00-487-4591, 5961-00-510-3953, 5940-00-813-0563 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 102091?

Key specifications for 102091: Overall Width: 4.250 INCHES NOMINAL IN; Overall Length: 6.000 INCHES NOMINAL IN; Special Features: OVERALL DEPTH:0.500 IN.; MAJOR COMPONENTS:CAPACITOR 5; INTEGRATED CIRCUIT 12; RESISTOR 9; PRINTED WIRING BOARD 1 IN; Overall Width: 4.250 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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