PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-187269Electronic Components Assembly

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5998-00-322-5630 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-322-5630 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-322-5630. Primary manufacturer part number: SM-B-187269.
Features
  • Electronic Components Assembly — FSC 5998
  • 3 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 Electronic Components Assembly, cataloged under National Stock Number 5998-00-322-5630, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-00-322-5630
Primary Part NumberSM-B-187269
Item NameElectronic Components Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight0.0300 lbs
Cube0.0084 cu ft
Verified Substitutes 4
2920-00-887-1289 INTERCHANGEABLE
Lead,ignition,engine
3120-01-188-7700LE131-0009-0001 INTERCHANGEABLE
Bearing,plain,self-Aligning
The Boeing Company Div Legacy Am&m
5315-01-422-6661 INTERCHANGEABLE
Pin,straight,headed
5120-01-534-303355951 INTERCHANGEABLE
Tool Kit Assembly
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
55951A Kleinschmidt Inc (USA)
SM-B-187269 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
55951 Kleinschmidt Inc (USA)
Related Parts
2920-00-887-1289INTERCHANGEABLE
LEAD,IGNITION,ENGINE
3120-01-188-7700INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
LE131-0009-0001
5315-01-422-6661INTERCHANGEABLE
PIN,STRAIGHT,HEADED
5120-01-534-3033INTERCHANGEABLE
TOOL KIT ASSEMBLY
55951

Frequently Asked Questions

What is NSN 5998-00-322-5630?

NSN 5998-00-322-5630 is a Electronic Components Assembly, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-322-5630?

NSN 5998-00-322-5630 has 3 cross-referenced part numbers: 55951A (Kleinschmidt Inc), SM-B-187269 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 55951 (Kleinschmidt Inc).

What NSN replaces 5998-00-322-5630?

There are 4 known substitutes for 5998-00-322-5630: 2920-00-887-1289, 3120-01-188-7700, 5315-01-422-6661 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-187269?

Key specifications for SM-B-187269: Special Features: WIRE LEADS 2; BRACKET 1; Overall Width: 0.531 INCHES NOMINAL IN; Overall Length: 6.812 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: FSC APPLICATION DATA:TELETYPE AND FACSIMILE EQUIPMENT. 8 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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