PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A3088401Heat Sink,electrical-Electronic

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5999-01-432-9096 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-432-9096 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-432-9096. Primary manufacturer part number: A3088401.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • Material: ALUMINUM ALLOY
  • Surface Treatment: ANODIZE
  • Mounting Facility Type and Quantity: 10 THREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Body Style: EXTRUDED
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
  • Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE
  • Nominal Thread Size: 0.138 INCHES SINGLE MOUNTING FACILITY IN
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-432-9096, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-432-9096
Primary Part NumberA3088401
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
MaterialALUMINUM ALLOY
Surface TreatmentANODIZE
Mounting Facility Type and Quantity10 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Body StyleEXTRUDED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Surface Treatment Document and ClassificationMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE
Nominal Thread Size0.138 INCHES SINGLE MOUNTING FACILITY IN
Thread Class2B SINGLE MOUNTING FACILITY
Mounting Facility Type and Quantity10 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Body StyleEXTRUDED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
MaterialALUMINUM ALLOY
Surface TreatmentANODIZE
Surface Treatment Document and ClassificationMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE
Nominal Thread Size0.138 INCHES SINGLE MOUNTING FACILITY IN
Thread Class2B SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-01-452-0290 (5109)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 12
5999-01-452-02905109 SUCCESSOR
Shielding Gasket,electronic
Smith a O Water Products Co Div of a O Smith Corp
3110-00-156-4699 INTERCHANGEABLE
Bearing,ball,annular
5355-00-160-59675109 INTERCHANGEABLE
Knob
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3455-00-228-5270716-079413 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
4820-00-289-4228 INTERCHANGEABLE
Cock,plug
5935-00-725-43245109 INTERCHANGEABLE
Connector,receptacle,electrical
Souriau Usa, Inc. Dba Souriau Usa Inc
1620-00-756-91675109 INTERCHANGEABLE
Bolt,special,nose Landing Gear
Goodrich Aerospace Canada Ltd
1005-00-830-2518051090000 INTERCHANGEABLE
Slide,rear Sight
Smith & Wesson Sales Company
5950-00-883-18309176408 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
5120-01-307-1084B5109 INTERCHANGEABLE
Capture Ring Tool
Cessna Aircraft Co Mccauley Accessory Div
Cross-Reference Index
Part NumberManufacturer
A3088401 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
510-9 Eg and G Wakefield Engineering (USA)
Related Parts
SUCCESSOR 5999-01-452-0290 Shielding Gasket,electronic · 5109
3110-00-156-4699INTERCHANGEABLE
BEARING,BALL,ANNULAR
5355-00-160-5967INTERCHANGEABLE
KNOB
5109
3455-00-228-5270INTERCHANGEABLE
CUTTER,MILLING,END
716-079413
4820-00-289-4228INTERCHANGEABLE
COCK,PLUG
5935-00-725-4324INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5109
1620-00-756-9167INTERCHANGEABLE
BOLT,SPECIAL,NOSE LANDING GEAR
5109
1005-00-830-2518INTERCHANGEABLE
SLIDE,REAR SIGHT
051090000
5950-00-883-1830INTERCHANGEABLE
TRANSFORMER,POWER
9176408
5120-01-307-1084INTERCHANGEABLE
CAPTURE RING TOOL
B5109
2540-01-565-5018INTERCHANGEABLE
BOX,ACCESSORIES STOWAGE
5109
5995-01-600-0768INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5109

Frequently Asked Questions

What is NSN 5999-01-432-9096?

NSN 5999-01-432-9096 is a Heat Sink,electrical-Electronic, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-432-9096?

NSN 5999-01-432-9096 has 2 cross-referenced part numbers: A3088401 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 510-9 (Eg and G Wakefield Engineering).

What NSN replaces 5999-01-432-9096?

There are 12 known substitutes for 5999-01-432-9096: 5999-01-452-0290, 3110-00-156-4699, 5355-00-160-5967 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A3088401?

Key specifications for A3088401: Material: ALUMINUM ALLOY; Surface Treatment: ANODIZE; Mounting Facility Type and Quantity: 10 THREADED HOLE(S) SINGLE MOUNTING FACILITY; Body Style: EXTRUDED. 22 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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