PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MA1Magnet,permanent

Topworx Inc · NSN 5999-01-081-9718 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-081-9718 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-081-9718. Primary manufacturer part number: MA1.
Features
  • Magnet,permanent — FSC 5999
  • Shape: SQUARE
  • Overall Thickness: 0.750 INCHES NOMINAL IN
  • Shape: SQUARE
  • Overall Thickness: 0.750 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Topworx Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Magnet,permanent, cataloged under National Stock Number 5999-01-081-9718, 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 Topworx Inc. Government technical data includes 4 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-01-081-9718
Primary Part NumberMA1
Item NameMagnet,permanent
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTopworx Inc
StatusACTIVE
ShapeSQUARE
Overall Thickness0.750 INCHES NOMINAL IN
ShapeSQUARE
Overall Thickness0.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-649-3048
HAZMATNo
Verified Substitutes 4
Test Set,electrical Power
5999-01-276-0435MA-1 SUCCESSOR
Contact Kit,electrical
Schneider Electric Usa, Inc.
6625-00-086-67265005C INTERCHANGEABLE
Control,azimuth Hea
Ge Aviation Systems Llc
6625-01-120-6242 INTERCHANGEABLE
Measurement Attenuator Assembly
Cross-Reference Index
Part NumberManufacturer
MA1 Topworx Inc (USA)
Related Parts
SUCCESSOR 6625-00-649-3048 Test Set,electrical Power
5999-01-276-0435SUCCESSOR
CONTACT KIT,ELECTRICAL
MA-1
6625-00-086-6726INTERCHANGEABLE
CONTROL,AZIMUTH HEA
5005C
6625-01-120-6242INTERCHANGEABLE
MEASUREMENT ATTENUATOR ASSEMBLY

Frequently Asked Questions

What is NSN 5999-01-081-9718?

NSN 5999-01-081-9718 is a Magnet,permanent, manufactured by Topworx Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-081-9718?

NSN 5999-01-081-9718 has 1 cross-referenced part number: MA1 (Topworx Inc).

What NSN replaces 5999-01-081-9718?

There are 4 known substitutes for 5999-01-081-9718: 6625-00-649-3048, 5999-01-276-0435, 6625-00-086-6726 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MA1?

Key specifications for MA1: Shape: SQUARE; Overall Width: 3.000 INCHES NOMINAL IN; Overall Length: 3.000 INCHES NOMINAL IN; Overall Thickness: 0.750 INCHES NOMINAL IN. 8 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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