PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

71661Switch,pressure

Applied Companies · NSN 5930-01-557-2445 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-557-2445 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-557-2445. Primary manufacturer part number: 71661.
Features
  • Switch,pressure — FSC 5930
  • 2 verified cross-references
  • Primary manufacturer: Applied Companies
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,pressure, cataloged under National Stock Number 5930-01-557-2445, 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 Applied Companies. This item has 2 commercial cross-references from 2 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,pressure
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersJohnson Controls Inc Div Johnson Controls (CAGE 25244); Applied Companies (CAGE 54080)
Technical Specifications
ParameterValue
NSN5930-01-557-2445
Primary Part Number71661
Item NameSwitch,pressure
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerApplied Companies
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6150-00-900-0539 INTERCHANGEABLE
Cable Assembly,power,electrical
6750-01-134-435671661 INTERCHANGEABLE
Plate,photographic
Miller Dial, Llc
5305-01-166-591071661 INTERCHANGEABLE
Screw,cap,hexagon Head
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
4820-01-373-5800206210-701 INTERCHANGEABLE
Valve,flow Control
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Cross-Reference Index
Part NumberManufacturer
P20EB-21C Johnson Controls Inc Div Johnson Controls (USA)
71661 PRIMARY Applied Companies (USA)
Related Parts
6150-00-900-0539INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
6750-01-134-4356INTERCHANGEABLE
PLATE,PHOTOGRAPHIC
71661
5305-01-166-5910INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
71661
4820-01-373-5800INTERCHANGEABLE
VALVE,FLOW CONTROL
206210-701

Frequently Asked Questions

What is NSN 5930-01-557-2445?

NSN 5930-01-557-2445 is a Switch,pressure, manufactured by Applied Companies, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-557-2445?

NSN 5930-01-557-2445 has 2 cross-referenced part numbers: P20EB-21C (Johnson Controls Inc Div Johnson Controls), 71661 (Applied Companies).

What NSN replaces 5930-01-557-2445?

There are 4 known substitutes for 5930-01-557-2445: 6150-00-900-0539, 6750-01-134-4356, 5305-01-166-5910 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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