PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-451Circuit Card Assembly

Inrange Technologies Corporation Div Atlantic Federal Region Sales · NSN 5998-01-520-9112 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-520-9112 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-520-9112. Primary manufacturer part number: 31-451.
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 5998-01-520-9112, 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
NSN5998-01-520-9112
Primary Part Number31-451
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
2815-00-652-512331404 INTERCHANGEABLE
Cylinder Head and L
Napco International Llc Dba Napco International Inc
5930-01-043-148731451 INTERCHANGEABLE
Switch,sensitive
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5340-01-072-83883145-1 INTERCHANGEABLE
Standoff,threaded,spacing
Airborn Interconnect, Llc
5330-01-155-2588125-33600-173-0060 INTERCHANGEABLE
Packing Assembly
Greene Tweed & Co Inc
5930-01-193-839631-451.036 INTERCHANGEABLE
Switch,push
Eao Switch Corporation
Cross-Reference Index
Part NumberManufacturer
31-451 PRIMARY Inrange Technologies Corporation Div Atlantic Federal Region Sales (USA)
Related Parts
2815-00-652-5123INTERCHANGEABLE
CYLINDER HEAD AND L
31404
5930-01-043-1487INTERCHANGEABLE
SWITCH,SENSITIVE
31451
5340-01-072-8388INTERCHANGEABLE
STANDOFF,THREADED,SPACING
3145-1
5330-01-155-2588INTERCHANGEABLE
PACKING ASSEMBLY
125-33600-173-0060
5930-01-193-8396INTERCHANGEABLE
SWITCH,PUSH
31-451.036

Frequently Asked Questions

What is NSN 5998-01-520-9112?

NSN 5998-01-520-9112 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 5998-01-520-9112?

NSN 5998-01-520-9112 has 1 cross-referenced part number: 31-451 (Inrange Technologies Corporation Div Atlantic Federal Region Sales).

What NSN replaces 5998-01-520-9112?

There are 5 known substitutes for 5998-01-520-9112: 2815-00-652-5123, 5930-01-043-1487, 5340-01-072-8388 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-451?

Key specifications for 31-451: Part Name Assigned by Controlling Agency: CCA, RS423 MIL DCE; End Item Identification: RS-423/MIL DCE; Part Name Assigned by Controlling Agency: CCA, RS423 MIL DCE; End Item Identification: RS-423/MIL 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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