PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

632-21Timer,defrost

Paragon Electric Co Inc · NSN 5999-01-262-6543 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-262-6543 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-262-6543. Primary manufacturer part number: 632-21.
Features
  • Timer,defrost — FSC 5999
  • 1 verified cross-reference
  • Primary manufacturer: Paragon Electric Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Timer,defrost, cataloged under National Stock Number 5999-01-262-6543, 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 Paragon Electric Co Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTimer,defrost
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersParagon Electric Co Inc (CAGE 45605)
Technical Specifications
ParameterValue
NSN5999-01-262-6543
Primary Part Number632-21
Item NameTimer,defrost
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerParagon Electric Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3020-00-021-7587 INTERCHANGEABLE
Gear,helical
6220-00-078-6021127-00-122 INTERCHANGEABLE
Directional Light,vehicular
Ktm 2 Llc Dba Arrow Safety Device Company
5910-00-901-6512 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5325-01-240-68286322-1 INTERCHANGEABLE
Ring,retaining
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
2090-01-656-974563221 INTERCHANGEABLE
Weight Assembly
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
632-21 PRIMARY Paragon Electric Co Inc (USA)
Related Parts
3020-00-021-7587INTERCHANGEABLE
GEAR,HELICAL
6220-00-078-6021INTERCHANGEABLE
DIRECTIONAL LIGHT,VEHICULAR
127-00-122
5910-00-901-6512INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5325-01-240-6828INTERCHANGEABLE
RING,RETAINING
6322-1
2090-01-656-9745INTERCHANGEABLE
WEIGHT ASSEMBLY
63221

Frequently Asked Questions

What is NSN 5999-01-262-6543?

NSN 5999-01-262-6543 is a Timer,defrost, manufactured by Paragon Electric Co Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-262-6543?

NSN 5999-01-262-6543 has 1 cross-referenced part number: 632-21 (Paragon Electric Co Inc).

What NSN replaces 5999-01-262-6543?

There are 5 known substitutes for 5999-01-262-6543: 3020-00-021-7587, 6220-00-078-6021, 5910-00-901-6512 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com