PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9531N221Switch,thermostatic

Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc · NSN 5930-01-262-0084 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-262-0084 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-262-0084. Primary manufacturer part number: 9531N221.
Features
  • Switch,thermostatic — FSC 5930
  • 3 verified cross-references
  • Primary manufacturer: Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-01-262-0084, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch,thermostatic
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersDrs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (CAGE 27192); Bailey Refrigeration Co, Inc. (CAGE 03824); Eaton Corporation (CAGE 81118)
Technical Specifications
ParameterValue
NSN5930-01-262-0084
Primary Part Number9531N221
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerDrs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2530-00-250-1973840020 INTERCHANGEABLE
Diaphragm,chamber,brake
Twiflex Ltd
9905-00-722-998220889 INTERCHANGEABLE
Plate,designation
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
5950-00-726-048815241-1ISSUEC INTERCHANGEABLE
Reactor
Magnetek Inc Lighting Products Group
5930-01-299-438420889 INTERCHANGEABLE
Switch,thermostatic
Silver King Refrigeration Inc.
Cross-Reference Index
Part NumberManufacturer
9531N221 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
20889 Bailey Refrigeration Co, Inc. (USA)
9531N221 Eaton Corporation (USA)
Related Parts
2530-00-250-1973INTERCHANGEABLE
DIAPHRAGM,CHAMBER,BRAKE
840020
9905-00-722-9982INTERCHANGEABLE
PLATE,DESIGNATION
20889
5950-00-726-0488INTERCHANGEABLE
REACTOR
15241-1ISSUEC
5930-01-299-4384INTERCHANGEABLE
SWITCH,THERMOSTATIC
20889

Frequently Asked Questions

What is NSN 5930-01-262-0084?

NSN 5930-01-262-0084 is a Switch,thermostatic, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-262-0084?

NSN 5930-01-262-0084 has 3 cross-referenced part numbers: 9531N221 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 20889 (Bailey Refrigeration Co, Inc.), 9531N221 (Eaton Corporation).

What NSN replaces 5930-01-262-0084?

There are 4 known substitutes for 5930-01-262-0084: 2530-00-250-1973, 9905-00-722-9982, 5950-00-726-0488 and 1 more. Verify interchangeability with system specifications before substitution.

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