PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S402Magnet,permanent

Magnet Sales & Mfg. Co Inc Dba Magnet Sales & Manufacturing Inc Magnet Sales & M · NSN 5999-00-443-9429 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-443-9429 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-443-9429. Primary manufacturer part number: S402.
Features
  • Magnet,permanent — FSC 5999
  • Shape: FLAT
  • Material: IRON
  • Face Size: 0.178 INCHES SQUARE IN
  • Overall Thickness: 0.156 INCHES NOMINAL IN
  • Shape: FLAT
  • Material: IRON
  • Face Size: 0.178 INCHES SQUARE IN
Applications
  • Applications requiring Iron construction
General Description

The Magnet,permanent, cataloged under National Stock Number 5999-00-443-9429, 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 Magnet Sales & Mfg. Co Inc Dba Magnet Sales & Manufacturing Inc Magnet Sales & M. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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.

Technical Specifications
ParameterValue
NSN5999-00-443-9429
Primary Part NumberS402
Item NameMagnet,permanent
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMagnet Sales & Mfg. Co Inc Dba Magnet Sales & Manufacturing Inc Magnet Sales & M
StatusACTIVE
ShapeFLAT
MaterialIRON
Face Size0.178 INCHES SQUARE IN
Overall Thickness0.156 INCHES NOMINAL IN
ShapeFLAT
MaterialIRON
Face Size0.178 INCHES SQUARE IN
Overall Thickness0.156 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 6
3110-00-155-8432 INTERCHANGEABLE
Bearing,ball,annular
6210-00-469-6996 INTERCHANGEABLE
Lens,light
6130-00-885-3781 INTERCHANGEABLE
Rectifier,metallic
5360-01-147-5017S-402 INTERCHANGEABLE
Spring,helical,compression
Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.
1005-01-302-6776 INTERCHANGEABLE
Extractor,cartridge
4140-01-658-6870S40-2 INTERCHANGEABLE
Guard,fan Impeller
Green Source, Inc
Cross-Reference Index
Part NumberManufacturer
S402 Magnet Sales & Mfg. Co Inc Dba Magnet Sales & Manufacturing Inc Magnet Sales & M (USA)
Related Parts
3110-00-155-8432INTERCHANGEABLE
BEARING,BALL,ANNULAR
6210-00-469-6996INTERCHANGEABLE
LENS,LIGHT
6130-00-885-3781INTERCHANGEABLE
RECTIFIER,METALLIC
5360-01-147-5017INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
S-402
1005-01-302-6776INTERCHANGEABLE
EXTRACTOR,CARTRIDGE
4140-01-658-6870INTERCHANGEABLE
GUARD,FAN IMPELLER
S40-2

Frequently Asked Questions

What is NSN 5999-00-443-9429?

NSN 5999-00-443-9429 is a Magnet,permanent, manufactured by Magnet Sales & Mfg. Co Inc Dba Magnet Sales & Manufacturing Inc Magnet Sales & M, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-443-9429?

NSN 5999-00-443-9429 has 1 cross-referenced part number: S402 (Magnet Sales & Mfg. Co Inc Dba Magnet Sales & Manufacturing Inc Magnet Sales & M).

What NSN replaces 5999-00-443-9429?

There are 6 known substitutes for 5999-00-443-9429: 3110-00-155-8432, 6210-00-469-6996, 6130-00-885-3781 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S402?

Key specifications for S402: Shape: FLAT; Material: IRON; Face Size: 0.178 INCHES SQUARE IN; Overall Length: 0.875 INCHES NOMINAL IN. 12 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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