PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-381Circuit Card Assembly

Inrange Technologies Corporation Div Atlantic Federal Region Sales · NSN 5998-01-520-9290 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-520-9290 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-520-9290. Primary manufacturer part number: 31-381.
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 5998-01-520-9290, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-520-9290
Primary Part Number31-381
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 5
6610-00-464-67753138-1 INTERCHANGEABLE
Arm,range Adjustment
Kearflex Engineering Company
9150-00-804-103631-381 INTERCHANGEABLE
No Item Name Available
Ideal Industries, Inc.
4620-01-099-4264 INTERCHANGEABLE
Cell and Valve Assembly,salinity
6515-01-614-0551A-110-25 INTERCHANGEABLE
Clamp,tubing,regulating-Shutoff
Dravon Medical, Inc. Dba Dravon Medical Inc
1680-01-645-935331381 INTERCHANGEABLE
Jack,trailer
Insitu, Inc.
Cross-Reference Index
Part NumberManufacturer
31-381 PRIMARY Inrange Technologies Corporation Div Atlantic Federal Region Sales (USA)
Related Parts
6610-00-464-6775INTERCHANGEABLE
ARM,RANGE ADJUSTMENT
3138-1
9150-00-804-1036INTERCHANGEABLE
NO ITEM NAME AVAILABLE
31-381
4620-01-099-4264INTERCHANGEABLE
CELL AND VALVE ASSEMBLY,SALINITY
6515-01-614-0551INTERCHANGEABLE
CLAMP,TUBING,REGULATING-SHUTOFF
A-110-25
1680-01-645-9353INTERCHANGEABLE
JACK,TRAILER
31381

Frequently Asked Questions

What is NSN 5998-01-520-9290?

NSN 5998-01-520-9290 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 5998-01-520-9290?

NSN 5998-01-520-9290 has 1 cross-referenced part number: 31-381 (Inrange Technologies Corporation Div Atlantic Federal Region Sales).

What NSN replaces 5998-01-520-9290?

There are 5 known substitutes for 5998-01-520-9290: 6610-00-464-6775, 9150-00-804-1036, 4620-01-099-4264 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-381?

Key specifications for 31-381: Part Name Assigned by Controlling Agency: USS CCU DCE RS423 MODULE; End Item Identification: RS-423 DCE; Part Name Assigned by Controlling Agency: USS CCU DCE RS423 MODULE; End Item Identification: RS-423 DCE. 4 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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