PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-437Circuit Card Assembly

Inrange Technologies Corporation Div Atlantic Federal Region Sales · NSN 5998-01-543-2814 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-543-2814 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-543-2814. Primary manufacturer part number: 31-437.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Inrange Technologies Corporation Div Atlantic Federal Region Sales
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-543-2814, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Inrange Technologies Corporation Div Atlantic Federal Region Sales. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-543-2814
Primary Part Number31-437
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerInrange Technologies Corporation Div Atlantic Federal Region Sales
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 6
2530-00-382-8983102031 INTERCHANGEABLE
Cap,grease
Aqua-Chem, Inc. Dba Aqua-Chem Inc
4820-00-595-4422 INTERCHANGEABLE
Disk,valve
4910-01-022-972150-961 INTERCHANGEABLE
Bead Seater,tire
Patch Rubber Co
5360-01-219-253231437 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3110-01-528-352837-MODEL 314 SEARCHLIGHT INTERCHANGEABLE
Bearing,ball,pivot
Perko Inc
6515-01-603-0187201038 INTERCHANGEABLE
Applier,scalp Clip
Integra Lifesciences Corporation
Cross-Reference Index
Part NumberManufacturer
31-437 PRIMARY Inrange Technologies Corporation Div Atlantic Federal Region Sales (USA)
Related Parts
2530-00-382-8983INTERCHANGEABLE
CAP,GREASE
102031
4820-00-595-4422INTERCHANGEABLE
DISK,VALVE
4910-01-022-9721INTERCHANGEABLE
BEAD SEATER,TIRE
50-961
5360-01-219-2532INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
31437
3110-01-528-3528INTERCHANGEABLE
BEARING,BALL,PIVOT
37-MODEL 314 SEARCHLIGHT
6515-01-603-0187INTERCHANGEABLE
APPLIER,SCALP CLIP
201038

Frequently Asked Questions

What is NSN 5998-01-543-2814?

NSN 5998-01-543-2814 is a Circuit Card Assembly, manufactured by Inrange Technologies Corporation Div Atlantic Federal Region Sales, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-543-2814?

NSN 5998-01-543-2814 has 1 cross-referenced part number: 31-437 (Inrange Technologies Corporation Div Atlantic Federal Region Sales).

What NSN replaces 5998-01-543-2814?

There are 6 known substitutes for 5998-01-543-2814: 2530-00-382-8983, 4820-00-595-4422, 4910-01-022-9721 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-437?

Key specifications for 31-437: End Item Identification: 31-437 (3EBZ4), IXS DTE; End Item Identification: 31-437 (3EBZ4), IXS DTE. 2 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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