PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

256574Switch,push

Raytheon Technical Services Company · NSN 5930-01-055-3973 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-055-3973 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-055-3973. Primary manufacturer part number: 256574.
Features
  • Switch,push — FSC 5930
  • Terminal Type and Quantity: 6 SCREW
  • Contact Load Current Rating at Maximum Rated Voltage: 500.000 MILLIAMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
  • Nonpile-Up Contact Arrangement: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
  • Center to Center Distance Between Mounting Facilities Parallel to Height: 1.500 INCHES NOMINAL IN
  • Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 DC
  • Actuator Diameter: 0.438 INCHES NOMINAL IN
  • Actuator Height: 2.688 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,push, cataloged under National Stock Number 5930-01-055-3973, 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 Raytheon Technical Services Company. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-01-055-3973
Primary Part Number256574
Item NameSwitch,push
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerRaytheon Technical Services Company
StatusCANCELLED
Terminal Type and Quantity6 SCREW
Contact Load Current Rating at Maximum Rated Voltage500.000 MILLIAMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
Nonpile-Up Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Center to Center Distance Between Mounting Facilities Parallel to Height1.500 INCHES NOMINAL IN
Maximum Voltage Rating in Volts250.0 AC AND 250.0 DC
Actuator Diameter0.438 INCHES NOMINAL IN
Actuator Height2.688 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Body Length3.000 INCHES NOMINAL IN
Body Width1.188 INCHES NOMINAL IN
Body StyleHOLE MOUNT
Body Height2.250 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-374-03924367130 INTERCHANGEABLE
Seal,mechanical
Agco Corp Parts Opn
2040-00-385-9075M13166 INTERCHANGEABLE
Strainer,salt Water
Gross Mechanical Laboratories Inc
1620-00-513-45991020-2 INTERCHANGEABLE
Cylinder,landing Gear
Blair Industries Inc
5330-00-531-6193S1000 INTERCHANGEABLE
Seal,plain Encased
Thomson Industries Inc
6685-00-757-5743S1000 INTERCHANGEABLE
Manometer,vertical Tube
King Engineering Corporation Dba King-Gage Systems
4220-01-040-7290400-174-11 INTERCHANGEABLE
Sensor,hyperbaric Oxygen
Bio-Marine Technologies Inc
6640-01-217-5642 INTERCHANGEABLE
Test Tube,blood Sedimentation
3510-01-298-9282 INTERCHANGEABLE
Washing Machine-Drying Tumbler,h
6130-01-444-6281 INTERCHANGEABLE
Analyzer-Charger,battery
1240-01-495-5666S-1000 INTERCHANGEABLE
Stem,sight Alignmen
Salvo Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
256574 Raytheon Technical Services Company (USA)
S1000 Stearman Aircraft Products Corporation (USA)
Related Parts
5330-00-374-0392INTERCHANGEABLE
SEAL,MECHANICAL
4367130
2040-00-385-9075INTERCHANGEABLE
STRAINER,SALT WATER
M13166
1620-00-513-4599INTERCHANGEABLE
CYLINDER,LANDING GEAR
1020-2
5330-00-531-6193INTERCHANGEABLE
SEAL,PLAIN ENCASED
S1000
6685-00-757-5743INTERCHANGEABLE
MANOMETER,VERTICAL TUBE
S1000
4220-01-040-7290INTERCHANGEABLE
SENSOR,HYPERBARIC OXYGEN
400-174-11
6640-01-217-5642INTERCHANGEABLE
TEST TUBE,BLOOD SEDIMENTATION
3510-01-298-9282INTERCHANGEABLE
WASHING MACHINE-DRYING TUMBLER,H
6130-01-444-6281INTERCHANGEABLE
ANALYZER-CHARGER,BATTERY
1240-01-495-5666INTERCHANGEABLE
STEM,SIGHT ALIGNMEN
S-1000
2520-01-566-9006INTERCHANGEABLE
TRANSFER TRANSMISSION ASSEMBLY
S1000
9150-01-583-8347INTERCHANGEABLE
CALIBRATING OIL,STANDARD

Frequently Asked Questions

What is NSN 5930-01-055-3973?

NSN 5930-01-055-3973 is a Switch,push, manufactured by Raytheon Technical Services Company, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-01-055-3973?

NSN 5930-01-055-3973 has 2 cross-referenced part numbers: 256574 (Raytheon Technical Services Company), S1000 (Stearman Aircraft Products Corporation).

What NSN replaces 5930-01-055-3973?

There are 12 known substitutes for 5930-01-055-3973: 5330-00-374-0392, 2040-00-385-9075, 1620-00-513-4599 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 256574?

Key specifications for 256574: Overall Height: 2.250 INCHES MAXIMUM IN; Terminal Type and Quantity: 6 SCREW; Special Features: REMOVABLE HANDLE; Overall Width: 2.125 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-01-055-3973 still in active supply?

NSN 5930-01-055-3973 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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