PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M115-00Circuit Card Assembly

Compaq Federal Llc · NSN 5998-00-491-7780 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-491-7780 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-491-7780. Primary manufacturer part number: M115-00.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Compaq Federal Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-491-7780, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Compaq Federal Llc. This item has 2 commercial cross-references 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: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-491-7780
Primary Part NumberM115-00
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerCompaq Federal Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor7025-01-379-6705 (CDR-74-1)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.1800 lbs
Cube0.0260 cu ft
Verified Substitutes 5
No Item Name Available
7025-01-379-6705CDR-74-1 SUCCESSOR
Disk Drive Unit
Nec Corporation of America Dba N E C Home Electronics
5120-00-243-7325 INTERCHANGEABLE
Extension,socket Wrench
2010-00-248-04851298874-5 INTERCHANGEABLE
Propeller,marine
Naval Ship Systems Command
5999-01-184-6358M115-1 INTERCHANGEABLE
Diffuser,combinatio
Selas Heat Technology Company Llc Dba Selas Heat Technology Co Llc Div Selas Heat Technology
Cross-Reference Index
Part NumberManufacturer
M115-00 PRIMARY Compaq Federal Llc (USA)
M115 Compaq Federal Llc (USA)
Related Parts
SUCCESSOR 7025-01-379-6705 Disk Drive Unit · CDR-74-1
5999-00-155-2501SUCCESSOR
NO ITEM NAME AVAILABLE
5120-00-243-7325INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
2010-00-248-0485INTERCHANGEABLE
PROPELLER,MARINE
1298874-5
5999-01-184-6358INTERCHANGEABLE
DIFFUSER,COMBINATIO
M115-1

Frequently Asked Questions

What is NSN 5998-00-491-7780?

NSN 5998-00-491-7780 is a Circuit Card Assembly, manufactured by Compaq Federal Llc, classified under FSC 5998 (Circuit Card Assembly). Status: cancelled.

What are the part numbers for NSN 5998-00-491-7780?

NSN 5998-00-491-7780 has 2 cross-referenced part numbers: M115-00 (Compaq Federal Llc), M115 (Compaq Federal Llc).

What NSN replaces 5998-00-491-7780?

There are 5 known substitutes for 5998-00-491-7780: 5999-00-155-2501, 7025-01-379-6705, 5120-00-243-7325 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M115-00?

Key specifications for M115-00: Overall Height: 0.625 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: TEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED; Overall Width: 2.500 INCHES NOMINAL IN; Special Features: CAPACITOR 3,HANDLE 1,MICROCIRCUIT 3,PRINTED WIRING BOARD 1. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5998-00-491-7780 still in active supply?

NSN 5998-00-491-7780 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.
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