PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-E-810558Extender Card,electronic Test

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5998-01-138-0729 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-138-0729 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-138-0729. Primary manufacturer part number: SM-E-810558.
Features
  • Extender Card,electronic Test — FSC 5998
  • 9 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 Extender Card,electronic Test, cataloged under National Stock Number 5998-01-138-0729, 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 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameExtender Card,electronic Test
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersAlektronics Inc (CAGE 0DR48); Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (CAGE 0RMF7); Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (CAGE 80063); Shiloh Industries Inc (CAGE 55097); Autodyne Manufacturing Co Inc (CAGE 05584)
Technical Specifications
ParameterValue
NSN5998-01-138-0729
Primary Part NumberSM-E-810558
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJ
Weight1.2000 lbs
Cube0.4673 cu ft
Verified Substitutes 10
5950-00-280-4491S2407F3121967REV1PC1 INTERCHANGEABLE
Transformer,power
Naval Ship Systems Command
5820-00-400-4879 INTERCHANGEABLE
Roll
4730-00-486-82458385A INTERCHANGEABLE
Connector,air Hose
Schrader-Bridgeport International Inc Dba Schrader Automotive
4730-00-508-21308385-00 INTERCHANGEABLE
Strainer Element,sediment
Avox Systems Inc Dba Avox Systems Inc
2530-00-737-7753A10330 INTERCHANGEABLE
Bracket Adjusting S
Am General Llc
4730-00-768-0613 INTERCHANGEABLE
Connector,air Hose
5310-00-952-3565A10-330 INTERCHANGEABLE
Nut,plain,blind Rivet
Bollhoff Inc. Dba Bollhoff Rivnut Inc
6530-01-216-62918385 INTERCHANGEABLE
Drape,surgical
Cardinal Health 200, Llc
3030-01-273-441615390 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
4330-01-521-70698385 INTERCHANGEABLE
Filter Element,fluid
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Cross-Reference Index
Part NumberManufacturer
SM-E-810558 Alektronics Inc (USA)
SM-E-810558 Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA)
SM-E-810558 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SM-E-810558 Shiloh Industries Inc (USA)
A10330 Autodyne Manufacturing Co Inc (USA)
SM-E-810558 General Dynamics Mission Systems, Inc. (USA)
SM-E-810558 Afcon Products, Inc. (USA)
SM-E-810558 Electronic Precision Components Corp B G Electronics Div (USA)
8385 Electronic Precision Components Corp B G Electronics Div (USA)
Related Parts
5950-00-280-4491INTERCHANGEABLE
TRANSFORMER,POWER
S2407F3121967REV1PC1
5820-00-400-4879INTERCHANGEABLE
ROLL
4730-00-486-8245INTERCHANGEABLE
CONNECTOR,AIR HOSE
8385A
4730-00-508-2130INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
8385-00
2530-00-737-7753INTERCHANGEABLE
BRACKET ADJUSTING S
A10330
4730-00-768-0613INTERCHANGEABLE
CONNECTOR,AIR HOSE
5310-00-952-3565INTERCHANGEABLE
NUT,PLAIN,BLIND RIVET
A10-330
6530-01-216-6291INTERCHANGEABLE
DRAPE,SURGICAL
8385
3030-01-273-4416INTERCHANGEABLE
BELT,V
15390
4330-01-521-7069INTERCHANGEABLE
FILTER ELEMENT,FLUID
8385

Frequently Asked Questions

What is NSN 5998-01-138-0729?

NSN 5998-01-138-0729 is a Extender Card,electronic Test, 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 5998-01-138-0729?

NSN 5998-01-138-0729 has 9 cross-referenced part numbers: SM-E-810558 (Alektronics Inc), SM-E-810558 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing), SM-E-810558 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SM-E-810558 (Shiloh Industries Inc), A10330 (Autodyne Manufacturing Co Inc) and 4 more.

What NSN replaces 5998-01-138-0729?

There are 10 known substitutes for 5998-01-138-0729: 5950-00-280-4491, 5820-00-400-4879, 4730-00-486-8245 and 7 more. Verify interchangeability with system specifications before substitution.

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