PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21134Circuit Card Assembly

Trio Laboratories Inc · NSN 5998-00-516-2479 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-516-2479 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-516-2479. Primary manufacturer part number: 21134.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Trio Laboratories 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 5998-00-516-2479, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Trio Laboratories Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-516-2479
Primary Part Number21134
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerTrio Laboratories Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5998-01-095-8127 (21134)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 10
5998-01-095-812721134 SUCCESSOR
Printed Wiring Board
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
9540-00-251-1896 INTERCHANGEABLE
Angle,structural
6125-00-440-313121134 INTERCHANGEABLE
Parts Kit,dc Genera
Hyundai Ideal Electric Co.
2805-00-516-927321134 INTERCHANGEABLE
Ring,piston
Brinkley Technology Group Llc Dba Hercules Manufacturing
9540-00-528-4767LS3498-3 INTERCHANGEABLE
Angle,structural
Lockheed Martin Corp
6210-00-863-6228107-1930-0976-201 INTERCHANGEABLE
Light,indicator
Dialight Corporation
5305-01-049-9136 INTERCHANGEABLE
Screw,cap,socket Head
6550-01-326-0291R21134 INTERCHANGEABLE
Differentiation Discs,microorgan
Remel Inc.
5310-01-393-188321134 INTERCHANGEABLE
Washer,spring Tension
North Jersey Marine Enterprises Dba North Jersey Marine Enterprises Inc
6240-01-463-5921 INTERCHANGEABLE
Lamp,fluorescent
Cross-Reference Index
Part NumberManufacturer
21134 Trio Laboratories Inc (USA)
Related Parts
SUCCESSOR 5998-01-095-8127 Printed Wiring Board · 21134
9540-00-251-1896INTERCHANGEABLE
ANGLE,STRUCTURAL
6125-00-440-3131INTERCHANGEABLE
PARTS KIT,DC GENERA
21134
2805-00-516-9273INTERCHANGEABLE
RING,PISTON
21134
9540-00-528-4767INTERCHANGEABLE
ANGLE,STRUCTURAL
LS3498-3
6210-00-863-6228INTERCHANGEABLE
LIGHT,INDICATOR
107-1930-0976-201
5305-01-049-9136INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
6550-01-326-0291INTERCHANGEABLE
DIFFERENTIATION DISCS,MICROORGAN
R21134
5310-01-393-1883INTERCHANGEABLE
WASHER,SPRING TENSION
21134
6240-01-463-5921INTERCHANGEABLE
LAMP,FLUORESCENT

Frequently Asked Questions

What is NSN 5998-00-516-2479?

NSN 5998-00-516-2479 is a Circuit Card Assembly, manufactured by Trio Laboratories Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-516-2479?

NSN 5998-00-516-2479 has 1 cross-referenced part number: 21134 (Trio Laboratories Inc).

What NSN replaces 5998-00-516-2479?

There are 10 known substitutes for 5998-00-516-2479: 5998-01-095-8127, 9540-00-251-1896, 6125-00-440-3131 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21134?

Key specifications for 21134: Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: POWER SUPPLY; Special Features: CAPACITOR 6,HEAT SINK 1,PRINTED WIRING BOARD 1,RESISTOR 7,SEMICONDUCTOR DEVICE,DIODE 1,TRANSISTOR; Overall Length: 4.000 INCHES NOMINAL IN; Overall Height: 1.000 INCHES NOMINAL IN. 10 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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