PartsTable
Technical Data Sheet
PartsTable / MRO / 2221255NB12
2221255NB12 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include body_height: 2.750 INCHES NOMINAL IN, overall_width: 3.000 INCHES MAXIMUM IN, terminal_type: SCREW, overall_height: 5.719 INCHES NOMINAL IN, overall_length: 5.250 INCHES MAXIMUM IN, proof_pressure: 1000.00 POUNDS PER SQUARE INCH LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-174-6713, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 2221255NB12
NSN: 5930-00-174-6713
FSC: 5930
CAGE: 19278 — DETROIT SWITCH INC DBA DETROIT SWITCH INC (USA)
SPECIFICATIONS
body_height2.750 INCHES NOMINAL IN
overall_width3.000 INCHES MAXIMUM IN
terminal_typeSCREW
overall_height5.719 INCHES NOMINAL IN
overall_length5.250 INCHES MAXIMUM IN
proof_pressure1000.00 POUNDS PER SQUARE INCH LBS
inside_diameter0.250 INCHES NOMINAL SINGLE CONNECTION IN
mounting_methodBRACKET(S) AND UNTHREADED HOLE(S)
special_features3 MTG EARS W/9/32 IN. DIA HOLES LOCATED ON BACK 2 0N TOP SPACED 2-13/32 IN. C TO C AND ONE ON BOTTOM 1-27/32 IN. FROM ONE END,CORROSION RESISTANT AND WATERTIGHT IN
style_designatorRECTANGULAR
features_providedELECTRICAL ACCESS PORT
precious_materialSILVER
NSN5930-00-174-6713
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 2221255NB12 MFR SWITCH,PRESSURE
KEY FEATURES
•
CONTACT LOAD CURRENT RATING: 13.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
•
CONTACT ADJUSTABILITY: DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
•
NOMINAL THREAD SIZE: 0.250 INCHES SINGLE PRESSURE CONNECTION IN
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
•
CONTACT ADJUSTMENT RANGE: +90.00 TO 900.00 ACTUATION POINT POUNDS PER SQUARE INCH
•
CONTACT ACTION STIMULUS: INCREASE
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT LOAD CURRENT RATING13.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT ADJUSTABILITYDEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
NOMINAL THREAD SIZE0.250 INCHES SINGLE PRESSURE CONNECTION IN
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
CONTACT ADJUSTMENT RANGE+90.00 TO 900.00 ACTUATION POINT POUNDS PER SQUARE INCH
CONTACT ACTION STIMULUSINCREASE
CONTACT LOAD CURRENT RATING4.6 AMPERES RESISTIVE LOAD FOURTH VOLTAGE
CONTACT LOAD CURRENT RATING2.7 AMPERES RESISTIVE LOAD FIRST VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS550.0 DC AT SEA LEVEL THIRD VOLTAGE
TERMINAL TYPETAB W/SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
13487-3Interchangeable
interchangeable cross-reference
interchangeable
5781Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
R11076Interchangeable
interchangeable cross-reference
interchangeable
11076Interchangeable
interchangeable cross-reference
interchangeable
55-463-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2221255NB12?
2221255NB12 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2221255NB12?
There are 17 known substitutes for 2221255NB12: 13487-3, 5781, AMS-QQ-A-200/11 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2221255NB12?
2221255NB12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-174-6713. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026