PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-321347Printed Circuit Board

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5998-00-625-3687 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-625-3687 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-625-3687. Primary manufacturer part number: SM-B-321347.
Features
  • Printed Circuit Board — FSC 5998
  • 4 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Printed Circuit Board, cataloged under National Stock Number 5998-00-625-3687, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-625-3687
Primary Part NumberSM-B-321347
Item NamePrinted Circuit Board
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeXN
Verified Substitutes 1
5910-00-649-2908599-19 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Entron Industries Limited Partnership Dba Entron Industries Property Div
Cross-Reference Index
Part NumberManufacturer
59919A Kleinschmidt Inc (USA)
SM-B-321347 Autodyne Manufacturing Co Inc (USA)
SM-B-321347 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
59919 Kleinschmidt Inc (USA)
Related Parts
5910-00-649-2908INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
599-19

Frequently Asked Questions

What is NSN 5998-00-625-3687?

NSN 5998-00-625-3687 is a Printed Circuit Board, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5998 (Circuit Card Assembly). Status: cancelled.

What are the part numbers for NSN 5998-00-625-3687?

NSN 5998-00-625-3687 has 4 cross-referenced part numbers: 59919A (Kleinschmidt Inc), SM-B-321347 (Autodyne Manufacturing Co Inc), SM-B-321347 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 59919 (Kleinschmidt Inc).

What NSN replaces 5998-00-625-3687?

There is 1 known substitute for 5998-00-625-3687: 5910-00-649-2908. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-321347?

Key specifications for SM-B-321347: Part Name Assigned by Controlling Agency: CIRCUIT ASSY; Overall Length: 3.000 INCHES NOMINAL IN; Overall Height: 0.500 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: CIRCUIT ASSY. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5998-00-625-3687 still in active supply?

NSN 5998-00-625-3687 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com