PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41630Heat Sink,electrical-Electronic

Myers Power Products, Inc. Dba Myers/abacus Div Myers Emergency Power Systems · NSN 5999-01-399-1594 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-399-1594 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-399-1594. Primary manufacturer part number: 41630.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • Mounting Facility Type and Quantity: 4 SLOT ALL MOUNTING FACILITIES
  • Accommodated Device Mounting Hole Quantity: 4
  • Body Style: EXTRUDED
  • Mounting Facility Type and Quantity: 4 SLOT ALL MOUNTING FACILITIES
  • Accommodated Device Mounting Hole Quantity: 4
  • Body Style: EXTRUDED
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-399-1594, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Myers Power Products, Inc. Dba Myers/abacus Div Myers Emergency Power Systems. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-399-1594
Primary Part Number41630
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMyers Power Products, Inc. Dba Myers/abacus Div Myers Emergency Power Systems
StatusACTIVE
Mounting Facility Type and Quantity4 SLOT ALL MOUNTING FACILITIES
Accommodated Device Mounting Hole Quantity4
Body StyleEXTRUDED
Mounting Facility Type and Quantity4 SLOT ALL MOUNTING FACILITIES
Accommodated Device Mounting Hole Quantity4
Body StyleEXTRUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 6
5940-00-020-3803 INTERCHANGEABLE
Terminal,taper Receptacle,electr
5950-00-839-572910043871 INTERCHANGEABLE
Reactor
Us Army Aviation and Missile Command
5315-00-843-7987 INTERCHANGEABLE
Pin,spring
3455-00-996-957715433 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5962-01-204-639141630 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
4820-01-618-6300362588 INTERCHANGEABLE
Ring,valve Piston
Hydrema U.s., Inc. Dba Hydrema Us Inc
Cross-Reference Index
Part NumberManufacturer
41630 Myers Power Products, Inc. Dba Myers/abacus Div Myers Emergency Power Systems (USA)
20798PC1 Myers Power Products, Inc. Dba Myers/abacus Div Myers Emergency Power Systems (USA)
Related Parts
5940-00-020-3803INTERCHANGEABLE
TERMINAL,TAPER RECEPTACLE,ELECTR
5950-00-839-5729INTERCHANGEABLE
REACTOR
10043871
5315-00-843-7987INTERCHANGEABLE
PIN,SPRING
3455-00-996-9577INTERCHANGEABLE
CUTTER,MILLING,END
15433
5962-01-204-6391INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41630
4820-01-618-6300INTERCHANGEABLE
RING,VALVE PISTON
362588

Frequently Asked Questions

What is NSN 5999-01-399-1594?

NSN 5999-01-399-1594 is a Heat Sink,electrical-Electronic, manufactured by Myers Power Products, Inc. Dba Myers/abacus Div Myers Emergency Power Systems, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-399-1594?

NSN 5999-01-399-1594 has 2 cross-referenced part numbers: 41630 (Myers Power Products, Inc. Dba Myers/abacus Div Myers Emergency Power Systems), 20798PC1 (Myers Power Products, Inc. Dba Myers/abacus Div Myers Emergency Power Systems).

What NSN replaces 5999-01-399-1594?

There are 6 known substitutes for 5999-01-399-1594: 5940-00-020-3803, 5950-00-839-5729, 5315-00-843-7987 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41630?

Key specifications for 41630: Overall Width: 2.940 INCHES MINIMUM AND 3.060 INCHES MAXIMUM IN; Overall Height: 1.820 INCHES MINIMUM AND 1.940 INCHES MAXIMUM IN; Mounting Facility Type and Quantity: 4 SLOT ALL MOUNTING FACILITIES; Accommodated Device Mounting Hole Quantity: 4. 12 total characteristics are documented in the Federal Logistics Information System.

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