PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-C-414146Cover,relay-Switch

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5999-01-164-2561 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-164-2561 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-164-2561. Primary manufacturer part number: SM-C-414146.
Features
  • Cover,relay-Switch — FSC 5999
  • Mounting Configuration: TWO 0.187 IN. DIA HOLES SPACED 1.500 IN. APART IN
  • Material: ALUMINUM ALLOY
  • Body Height: 0.906 INCHES NOMINAL IN
  • Body Length: 1.862 INCHES NOMINAL IN
  • Body Width: 0.486 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN
  • Mounting Configuration: TWO 0.187 IN. DIA HOLES SPACED 1.500 IN. APART IN
  • Material: ALUMINUM ALLOY
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Cover,relay-Switch, cataloged under National Stock Number 5999-01-164-2561, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5999-01-164-2561
Primary Part NumberSM-C-414146
Item NameCover,relay-Switch
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Mounting ConfigurationTWO 0.187 IN. DIA HOLES SPACED 1.500 IN. APART IN
MaterialALUMINUM ALLOY
Body Height0.906 INCHES NOMINAL IN
Body Length1.862 INCHES NOMINAL IN
Body Width0.486 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN
Mounting ConfigurationTWO 0.187 IN. DIA HOLES SPACED 1.500 IN. APART IN
MaterialALUMINUM ALLOY
Body Height0.906 INCHES NOMINAL IN
Body Length1.862 INCHES NOMINAL IN
Body Width0.486 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.0600 lbs
Cube0.0029 cu ft
Verified Substitutes 1
5950-00-225-8447 INTERCHANGEABLE
Coil,radio Frequency
Cross-Reference Index
Part NumberManufacturer
SM-C-414146 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SI-9179 Shiloh Industries Inc (USA)
SM-C-414146 Keystone General Inc (USA)
816158A L3harris Cincinnati Electronics Corporation (USA)
A9830 Autodyne Manufacturing Co Inc (USA)
Related Parts
5950-00-225-8447INTERCHANGEABLE
COIL,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 5999-01-164-2561?

NSN 5999-01-164-2561 is a Cover,relay-Switch, 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 5999-01-164-2561?

NSN 5999-01-164-2561 has 5 cross-referenced part numbers: SM-C-414146 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SI-9179 (Shiloh Industries Inc), SM-C-414146 (Keystone General Inc), 816158A (L3harris Cincinnati Electronics Corporation), A9830 (Autodyne Manufacturing Co Inc).

What NSN replaces 5999-01-164-2561?

There is 1 known substitute for 5999-01-164-2561: 5950-00-225-8447. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-C-414146?

Key specifications for SM-C-414146: Mounting Configuration: TWO 0.187 IN. DIA HOLES SPACED 1.500 IN. APART IN; Material: ALUMINUM ALLOY; Body Height: 0.906 INCHES NOMINAL IN; Body Length: 1.862 INCHES NOMINAL IN. 10 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