PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2876599-1Module

Lockheed Martin Corporation Div Rms - Manassas · NSN 5999-01-261-5542 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-261-5542 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-261-5542. Primary manufacturer part number: 2876599-1.
Features
  • Module — FSC 5999
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rms - Manassas
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Module, cataloged under National Stock Number 5999-01-261-5542, 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 - Manassas. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-261-5542
Primary Part Number2876599-1
Item NameModule
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Manassas
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeCH
Weight1.1200 lbs
Cube0.0700 cu ft
Verified Substitutes 1
5820-00-200-583850019 INTERCHANGEABLE
Holder Assy
Apw Electronic Solutions
Cross-Reference Index
Part NumberManufacturer
2876599-1 PRIMARY Lockheed Martin Corporation Div Rms - Manassas (USA)
2868324-1 PRIMARY Eltrex Industries Inc. Dba Monarch (USA)
Related Parts
5820-00-200-5838INTERCHANGEABLE
HOLDER ASSY
50019

Frequently Asked Questions

What is NSN 5999-01-261-5542?

NSN 5999-01-261-5542 is a Module, manufactured by Lockheed Martin Corporation Div Rms - Manassas, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-261-5542?

NSN 5999-01-261-5542 has 2 cross-referenced part numbers: 2876599-1 (Lockheed Martin Corporation Div Rms - Manassas), 2868324-1 (Eltrex Industries Inc. Dba Monarch).

What NSN replaces 5999-01-261-5542?

There is 1 known substitute for 5999-01-261-5542: 5820-00-200-5838. Verify interchangeability with system specifications before substitution.

What are the specifications of 2876599-1?

Key specifications for 2876599-1: End Item Identification: MISC ELECTRICAL AND ELECTRONIC; End Item Identification: MISC ELECTRICAL AND ELECTRONIC. 2 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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