PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10921-4Circuit Card Assembly

Switching Power Inc. Dba Switching Power Inc · NSN 5998-01-294-6299 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-294-6299 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-294-6299. Primary manufacturer part number: 10921-4.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Switching Power Inc. Dba Switching Power 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 5998-01-294-6299, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Switching Power Inc. Dba Switching Power Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 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)
ManufacturersSwitching Power Inc. Dba Switching Power Inc (CAGE 59529)
Technical Specifications
ParameterValue
NSN5998-01-294-6299
Primary Part Number10921-4
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerSwitching Power Inc. Dba Switching Power Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeT
Unit of IssueEA
SMR CodeVT
Weight0.6000 lbs
Cube0.0580 cu ft
Verified Substitutes 5
5930-00-132-82839280 INTERCHANGEABLE
Switch,push
Cole Hersee Company
5310-00-638-2880 INTERCHANGEABLE
Washer,key
4820-00-805-422741-222-04 INTERCHANGEABLE
Cock,plug
Aalberts Integrated Piping Systems Americas, Inc.
5998-00-953-0437109216 INTERCHANGEABLE
Printed Circuit Board
Northrop Grumman Systems Corporation
5120-01-553-741257471 INTERCHANGEABLE
Pliers
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
10921-4 PRIMARY Switching Power Inc. Dba Switching Power Inc (USA)
Related Parts
5930-00-132-8283INTERCHANGEABLE
SWITCH,PUSH
9280
5310-00-638-2880INTERCHANGEABLE
WASHER,KEY
4820-00-805-4227INTERCHANGEABLE
COCK,PLUG
41-222-04
5998-00-953-0437INTERCHANGEABLE
PRINTED CIRCUIT BOARD
109216
5120-01-553-7412INTERCHANGEABLE
PLIERS
57471

Frequently Asked Questions

What is NSN 5998-01-294-6299?

NSN 5998-01-294-6299 is a Circuit Card Assembly, manufactured by Switching Power Inc. Dba Switching Power Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-294-6299?

NSN 5998-01-294-6299 has 1 cross-referenced part number: 10921-4 (Switching Power Inc. Dba Switching Power Inc).

What NSN replaces 5998-01-294-6299?

There are 5 known substitutes for 5998-01-294-6299: 5930-00-132-8283, 5310-00-638-2880, 4820-00-805-4227 and 2 more. Verify interchangeability with system specifications before substitution.

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