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320998P1 — SWITCH,PRESSURE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

320998P1: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include body_length: 1.550 INCHES NOMINAL IN, thread_class: 3A SINGLE PRESSURE CONNECTION A, terminal_type: CONNECTOR, RECEPTACLE, overall_length: 2.600 INCHES MAXIMUM IN, proof_pressure: 270.00 KILOGRAMS PER SQUARE CENTIMETER KG, mounting_method: CLAMP. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-528-1648, 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→ 320998P1
NSN: 5930-00-528-1648
FSC: 5930 — Switches
CAGE: 33654 — HOWDEN FLUID SYSTEMS (USA)
SPECIFICATIONS
body_length1.550 INCHES NOMINAL IN
thread_class3A SINGLE PRESSURE CONNECTION A
terminal_typeCONNECTOR, RECEPTACLE
overall_length2.600 INCHES MAXIMUM IN
proof_pressure270.00 KILOGRAMS PER SQUARE CENTIMETER KG
mounting_methodCLAMP
outside_diameter0.438 INCHES NOMINAL SINGLE CONNECTION IN
overall_diameter0.680 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
nominal_thread_size0.438 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_typeABSOLUTE
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE
NSN5930-00-528-1648
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 320998P1 MFR SWITCH,PRESSURE
KEY FEATURES
•
CONTACT ACTION STIMULUS: INCREASE
•
TERMINAL TYPE: CONNECTOR, RECEPTACLE
•
OVERALL DIAMETER: 0.680 INCHES MAXIMUM IN
•
PROOF PRESSURE: 270.00 KILOGRAMS PER SQUARE CENTIMETER KG
•
CONTACT LOAD CURRENT RATING: 1.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE
•
MOUNTING METHOD: CLAMP
•
SENSING ELEMENT BURST PRESSURE: 450.00 POUNDS PER SQUARE INCH ABSOLUTE LBS
•
STYLE DESIGNATOR: CYLINDRICAL
TECHNICAL CHARACTERISTICS
CONTACT ACTION STIMULUSINCREASE
TERMINAL TYPECONNECTOR, RECEPTACLE
OVERALL DIAMETER0.680 INCHES MAXIMUM IN
PROOF PRESSURE270.00 KILOGRAMS PER SQUARE CENTIMETER KG
CONTACT LOAD CURRENT RATING1.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE
MOUNTING METHODCLAMP
SENSING ELEMENT BURST PRESSURE450.00 POUNDS PER SQUARE INCH ABSOLUTE LBS
STYLE DESIGNATORCYLINDRICAL
OVERALL LENGTH2.600 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.438 INCHES NOMINAL SINGLE CONNECTION IN
SUBSTITUTES & CROSS-REFERENCES 1
84780Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 320998P1?
320998P1 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 320998P1?
There is 1 known substitute for 320998P1: 84780. Substitute compatibility should be verified for your specific system.
What is the NSN for 320998P1?
320998P1 is cataloged in the U.S. Government catalog under NSN 5930-00-528-1648. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.