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181-7603 — SWITCH,PRESSURE

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

181-7603: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include body_height: 2.750 INCHES NOMINAL IN, thread_class: 2B ALL PRESSURE CONNECTION, overall_width: 2.688 INCHES NOMINAL IN, terminal_type: SCREW, overall_height: 6.844 INCHES NOMINAL IN, overall_length: 5.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-245-4450, 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→ 181-7603
NSN: 5930-01-245-4450
FSC: 5930 — Switches
CAGE: 54561 — FLUID POWER COMPONENTS INC (USA)
SPECIFICATIONS
body_height2.750 INCHES NOMINAL IN
thread_class2B ALL PRESSURE CONNECTION
overall_width2.688 INCHES NOMINAL IN
terminal_typeSCREW
overall_height6.844 INCHES NOMINAL IN
overall_length5.625 INCHES NOMINAL IN
inside_diameter0.469 INCHES NOMINAL ALL CONNECTIONS IN
mounting_methodUNTHREADED HOLE(S)
style_designatorRECTANGULAR
features_providedELECTRICAL ACCESS PORT
frequency_in_hertz60.0 SINGLE VOLTAGE
nominal_thread_size0.438 INCHES ALL PRESSURE CONNECTION IN
NSN5930-01-245-4450
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 181-7603 MFR SWITCH,PRESSURE
KEY FEATURES
•
FREQUENCY IN HERTZ: 60.0 SINGLE VOLTAGE
•
TERMINAL TYPE: SCREW
•
MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
BODY HEIGHT: 2.750 INCHES NOMINAL IN
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.281 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT6.844 INCHES NOMINAL IN
FREQUENCY IN HERTZ60.0 SINGLE VOLTAGE
TERMINAL TYPESCREW
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING METHODUNTHREADED HOLE(S)
BODY HEIGHT2.750 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR
OVERALL LENGTH5.625 INCHES NOMINAL IN
OVERALL WIDTH2.688 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES 1
222-1810-NB619Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 181-7603?
181-7603 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 181-7603?
There is 1 known substitute for 181-7603: 222-1810-NB619. Substitute compatibility should be verified for your specific system.
What is the NSN for 181-7603?
181-7603 is cataloged in the U.S. Government catalog under NSN 5930-01-245-4450. 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.