PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

111411Contact,electrical

Naval Inventory Control Point Mechanicsburg · NSN 5999-01-123-5221 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-123-5221 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-123-5221. Primary manufacturer part number: 111411.
Features
  • Contact,electrical — FSC 5999
  • 3 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-123-5221, 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 Naval Inventory Control Point Mechanicsburg. This item has 3 commercial cross-references from 3 manufacturers, 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.

Catalog Facts
Item NameContact,electrical
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersNaval Inventory Control Point Mechanicsburg (CAGE 03950); Northrop Grumman Systems Corporation (CAGE 03956); Lockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232)
Successor NSN5998-00-470-5534 — Circuit Card Assembly
Technical Specifications
ParameterValue
NSN5999-01-123-5221
Primary Part Number111411
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 6
Circuit Card Assembly
9540-00-251-2628 INTERCHANGEABLE
Angle,structural
5310-00-814-45779055357 INTERCHANGEABLE
Washer,lock
Us Army Aviation and Missile Command
5306-01-191-8156111411 INTERCHANGEABLE
Rod,threaded End
Cone Drive Operations Inc
5950-01-258-5816111411 INTERCHANGEABLE
Transformer,power
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
2990-01-384-6067 INTERCHANGEABLE
Breather Filter,emission Control
Cross-Reference Index
Part NumberManufacturer
111411 PRIMARY Naval Inventory Control Point Mechanicsburg (USA)
111411 Northrop Grumman Systems Corporation (USA)
111411 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5998-00-470-5534SUCCESSOR
CIRCUIT CARD ASSEMBLY
9540-00-251-2628INTERCHANGEABLE
ANGLE,STRUCTURAL
5310-00-814-4577INTERCHANGEABLE
WASHER,LOCK
9055357
5306-01-191-8156INTERCHANGEABLE
ROD,THREADED END
111411
5950-01-258-5816INTERCHANGEABLE
TRANSFORMER,POWER
111411
2990-01-384-6067INTERCHANGEABLE
BREATHER FILTER,EMISSION CONTROL

Frequently Asked Questions

What is NSN 5999-01-123-5221?

NSN 5999-01-123-5221 is a Contact,electrical, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-123-5221?

NSN 5999-01-123-5221 has 3 cross-referenced part numbers: 111411 (Naval Inventory Control Point Mechanicsburg), 111411 (Northrop Grumman Systems Corporation), 111411 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5999-01-123-5221?

There are 6 known substitutes for 5999-01-123-5221: 5998-00-470-5534, 9540-00-251-2628, 5310-00-814-4577 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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