PartsTable
Technical Data Sheet
3121-232 ✓ 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 thread_class: 2B ALL THREADED HOLE, overall_width: 1.125 INCHES NOMINAL IN, terminal_type: QUICK DISCONNECT, MALE, overall_height: 3.125 INCHES NOMINAL IN, overall_length: 2.094 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-570-9641, 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 3121-232
NSN: 5930-00-570-9641
FSC: 5930
CAGE: 33371 — ROBERTSHAW CONTROLS CO UNI-LINE DIV (USA)
SPECIFICATIONS
thread_class2B ALL THREADED HOLE
overall_width1.125 INCHES NOMINAL IN
terminal_typeQUICK DISCONNECT, MALE
overall_height3.125 INCHES NOMINAL IN
overall_length2.094 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S)
special_featuresWEAPON SYSTEM ESSENTIAL
style_designatorRECTANGULAR W/BRACKET
nominal_thread_size0.138 INCHES ALL THREADED HOLE IN
pressure_switch_typeGAGE
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE
contact_action_stimulusINCREASE
NSN5930-00-570-9641
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 3121-232 MFR SWITCH,PRESSURE
KEY FEATURES
MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE
CRITICALITY CODE JUSTIFICATION: FEAT
TERMINAL TYPE: QUICK DISCONNECT, MALE
NOMINAL THREAD SIZE: 0.138 INCHES ALL THREADED HOLE IN
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) ALL THREADED HOLE
MOUNTING METHOD: THREADED HOLE(S)
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
STYLE DESIGNATOR: RECTANGULAR W/BRACKET
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
CRITICALITY CODE JUSTIFICATIONFEAT
TERMINAL TYPEQUICK DISCONNECT, MALE
NOMINAL THREAD SIZE0.138 INCHES ALL THREADED HOLE IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) ALL THREADED HOLE
MOUNTING METHODTHREADED HOLE(S)
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
STYLE DESIGNATORRECTANGULAR W/BRACKET
OVERALL LENGTH2.094 INCHES NOMINAL IN
THREAD CLASS2B ALL THREADED HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
23-5078-1Interchangeable
interchangeable cross-reference
interchangeable
AP21-2062Interchangeable
interchangeable cross-reference
interchangeable
11-357Interchangeable
interchangeable cross-reference
interchangeable
302889-01Interchangeable
Same NIIN cross-reference
interchangeable
AP21-2032Interchangeable
Same NIIN cross-reference
interchangeable
HP3121-232Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3121-232?
3121-232 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3121-232?
There are 6 known substitutes for 3121-232: 23-5078-1, AP21-2062, 11-357 and 3 more. Substitute compatibility should be verified for your specific system.
Is 3121-232 still available?
3121-232 is currently cancelled.
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