PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7237756-1Heat Sink,electrical-Electronic

Lockheed Martin Corporation Div Rms · NSN 5999-00-936-5884 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-936-5884 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-936-5884. Primary manufacturer part number: 7237756-1.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rms
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 5999-00-936-5884, 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 Lockheed Martin Corporation Div Rms. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersLockheed Martin Corporation Div Rms (CAGE 03538); Thermalloy Co Inc (CAGE 13103)
Technical Specifications
ParameterValue
NSN5999-00-936-5884
Primary Part Number7237756-1
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 9
5305-00-135-505712262 INTERCHANGEABLE
Setscrew
Aerosonic Llc
5360-00-233-216212262 INTERCHANGEABLE
Spring,helical,compression
Hydro-Aire Aerospace Corp
5310-00-689-379412262 INTERCHANGEABLE
Washer,anchor
Gs Metals Corp
5950-00-814-9258240-0404-00 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
3230-01-095-247567-737 INTERCHANGEABLE
Blade,circular Saw,woodcutting
Black and Decker /us/ Inc Distribution Center and Product Service Div
6210-01-131-688012-262 INTERCHANGEABLE
Lens,light
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
4820-01-171-718212262 INTERCHANGEABLE
Valve,safety Relief
Dover Corp Groen Div
3455-01-203-275312262 INTERCHANGEABLE
Trepanning Tool,machine
Hougen Manufacturing, Inc
5315-01-603-1154122-62 INTERCHANGEABLE
Pin,lock
Parker Hannifin Corporation Div Village Marine Tech
Cross-Reference Index
Part NumberManufacturer
7237756P001 Lockheed Martin Corporation Div Rms (USA)
12262 Thermalloy Co Inc (USA)
7237756-1 PRIMARY Lockheed Martin Corporation Div Rms (USA)
Related Parts
5305-00-135-5057INTERCHANGEABLE
SETSCREW
12262
5360-00-233-2162INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12262
5310-00-689-3794INTERCHANGEABLE
WASHER,ANCHOR
12262
5950-00-814-9258INTERCHANGEABLE
COIL,RADIO FREQUENCY
240-0404-00
3230-01-095-2475INTERCHANGEABLE
BLADE,CIRCULAR SAW,WOODCUTTING
67-737
6210-01-131-6880INTERCHANGEABLE
LENS,LIGHT
12-262
4820-01-171-7182INTERCHANGEABLE
VALVE,SAFETY RELIEF
12262
3455-01-203-2753INTERCHANGEABLE
TREPANNING TOOL,MACHINE
12262
5315-01-603-1154INTERCHANGEABLE
PIN,LOCK
122-62

Frequently Asked Questions

What is NSN 5999-00-936-5884?

NSN 5999-00-936-5884 is a Heat Sink,electrical-Electronic, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-936-5884?

NSN 5999-00-936-5884 has 3 cross-referenced part numbers: 7237756P001 (Lockheed Martin Corporation Div Rms), 12262 (Thermalloy Co Inc), 7237756-1 (Lockheed Martin Corporation Div Rms).

What NSN replaces 5999-00-936-5884?

There are 9 known substitutes for 5999-00-936-5884: 5305-00-135-5057, 5360-00-233-2162, 5310-00-689-3794 and 6 more. Verify interchangeability with system specifications before substitution.

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