PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

851-24Printed Circuit Board

Aqualarm Inc · NSN 5998-01-478-9445 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-478-9445 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-478-9445. Primary manufacturer part number: 851-24.
Features
  • Printed Circuit Board — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Aqualarm Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Printed Circuit Board, cataloged under National Stock Number 5998-01-478-9445, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Aqualarm Inc. This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5998-01-478-9445
Primary Part Number851-24
Item NamePrinted Circuit Board
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAqualarm Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 5
3230-00-240-394985124 INTERCHANGEABLE
Bit,router
S-B Power Tool Co
4820-01-120-0516 INTERCHANGEABLE
Stem,fluid Valve
4820-01-201-2793A6790.008.132 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5910-01-217-578685124 INTERCHANGEABLE
Capacitor
Hydro-Aire Aerospace Corp
5962-01-257-5985 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
851-24 PRIMARY Aqualarm Inc (USA)
13MPE-301-016,PC.1E Willard Marine, Inc. (USA)
Related Parts
3230-00-240-3949INTERCHANGEABLE
BIT,ROUTER
85124
4820-01-120-0516INTERCHANGEABLE
STEM,FLUID VALVE
4820-01-201-2793INTERCHANGEABLE
STEM,FLUID VALVE
A6790.008.132
5910-01-217-5786INTERCHANGEABLE
CAPACITOR
85124
5962-01-257-5985INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5998-01-478-9445?

NSN 5998-01-478-9445 is a Printed Circuit Board, manufactured by Aqualarm Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-478-9445?

NSN 5998-01-478-9445 has 2 cross-referenced part numbers: 851-24 (Aqualarm Inc), 13MPE-301-016,PC.1E (Willard Marine, Inc.).

What NSN replaces 5998-01-478-9445?

There are 5 known substitutes for 5998-01-478-9445: 3230-00-240-3949, 4820-01-120-0516, 4820-01-201-2793 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 851-24?

Key specifications for 851-24: Part Name Assigned by Controlling Agency: PRINTED CIRCUIT BOARD; Part Name Assigned by Controlling Agency: PRINTED CIRCUIT BOARD. 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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