PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10643Circuit Card Assembly

Weigh-Tronix Inc · NSN 5998-00-420-4093 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-420-4093 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-420-4093. Primary manufacturer part number: 10643.
Features
  • Circuit Card Assembly — FSC 5998
  • 3 verified cross-references
  • Primary manufacturer: Weigh-Tronix Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-420-4093, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Weigh-Tronix Inc. This item has 3 commercial cross-references from 2 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
NSN5998-00-420-4093
Primary Part Number10643
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerWeigh-Tronix Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeC
Verified Substitutes 12
3010-00-412-235810643 INTERCHANGEABLE
Insert,flexible Coupling
Rexnord Industries, Llc Div Couplings Division
5961-00-451-5915 INTERCHANGEABLE
Mounting Kit,transi
5310-00-545-8402 INTERCHANGEABLE
Washer,flat
3040-00-830-189510643 INTERCHANGEABLE
Connecting Link,rigid
Grimes Aerospace Company
6685-00-845-2190138000 INTERCHANGEABLE
Gage,vacuum,indicating
Ametek, Inc. Div Aerospace & Defense
3040-00-939-1846CA030360 INTERCHANGEABLE
Lever,remote Control
Evans Tempcon Michigan, Llc
5950-00-999-7963995559-9 INTERCHANGEABLE
Transformer,radio Frequency
Raytheon Company Div Rmd Strategic
6630-01-190-2629 INTERCHANGEABLE
Valve,bubbler
4820-01-275-699510643 INTERCHANGEABLE
Parts Kit,valve
Watson Mcdaniel Co
4940-01-298-555710643 INTERCHANGEABLE
Adapter,mechanical
Usi Inc
Cross-Reference Index
Part NumberManufacturer
10643 PRIMARY Weigh-Tronix Inc (USA)
2157387 L3harris Technologies, Inc. (USA)
2157387-1 L3harris Technologies, Inc. (USA)
Related Parts
3010-00-412-2358INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
10643
5961-00-451-5915INTERCHANGEABLE
MOUNTING KIT,TRANSI
5310-00-545-8402INTERCHANGEABLE
WASHER,FLAT
3040-00-830-1895INTERCHANGEABLE
CONNECTING LINK,RIGID
10643
6685-00-845-2190INTERCHANGEABLE
GAGE,VACUUM,INDICATING
138000
3040-00-939-1846INTERCHANGEABLE
LEVER,REMOTE CONTROL
CA030360
5950-00-999-7963INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
995559-9
6630-01-190-2629INTERCHANGEABLE
VALVE,BUBBLER
4820-01-275-6995INTERCHANGEABLE
PARTS KIT,VALVE
10643
4940-01-298-5557INTERCHANGEABLE
ADAPTER,MECHANICAL
10643
4730-01-399-6308INTERCHANGEABLE
FITTING,LUBRICATION
10643
6525-01-571-7198INTERCHANGEABLE
SPECTACLES,PROTECTIVE,COMPUTED T
453567069641

Frequently Asked Questions

What is NSN 5998-00-420-4093?

NSN 5998-00-420-4093 is a Circuit Card Assembly, manufactured by Weigh-Tronix Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-420-4093?

NSN 5998-00-420-4093 has 3 cross-referenced part numbers: 10643 (Weigh-Tronix Inc), 2157387 (L3harris Technologies, Inc.), 2157387-1 (L3harris Technologies, Inc.).

What NSN replaces 5998-00-420-4093?

There are 12 known substitutes for 5998-00-420-4093: 3010-00-412-2358, 5961-00-451-5915, 5310-00-545-8402 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10643?

Key specifications for 10643: Part Name Assigned by Controlling Agency: AMPLIFIER-DISCRIMINATION; Special Features: FUNCTION: AMPLIFIER, DISCRIMINATOR; REFERENCE DATA: A13104, RTN EQUIPMENT ANTENNA GROUP, MODEL RTA-2 , SEC 1 THRU 12, PG. 10-15; End Item Identification: 2GVORTAC, MODEL RTA-2 ANTENNA; Part Name Assigned by Controlling Agency: AMPLIFIER-DISCRIMINATION. 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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