PartsTable
Technical Data Sheet
P238-2 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include cubic_measure: 20.000 CUBIC INCHES, hole_diameter: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.500 INCHES NOMINAL IN, terminal_type: TAB W/SCREW, overall_height: 1.250 INCHES NOMINAL IN, overall_length: 3.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-132-0682, 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
P238-2
NSN: 5330-00-132-0682
FSC: 5330
CAGE: 06289 — BEACH-RUSS COMPANY (USA)
SPECIFICATIONS
cubic_measure20.000 CUBIC INCHES
hole_diameter0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.500 INCHES NOMINAL IN
terminal_typeTAB W/SCREW
overall_height1.250 INCHES NOMINAL IN
overall_length3.250 INCHES NOMINAL IN
mounting_methodINLET CONNECTION
style_designatorCYLINDRICAL
pressure_switch_typeGAGE
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE
contact_action_stimulusINCREASE
contact_stimulus_rating10.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH
NSN5330-00-132-0682
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P238-2 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
HOLE DIAMETER: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH3.750 INCHES NOMINAL IN
HOLE DIAMETER0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL LENGTH8.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
A3897X310Interchangeable
interchangeable cross-reference
interchangeable
P2382Interchangeable
interchangeable cross-reference
interchangeable
3-4965 PIECE 31Interchangeable
interchangeable cross-reference
interchangeable
2-3071Interchangeable
interchangeable cross-reference
interchangeable
V-100Interchangeable
interchangeable cross-reference
interchangeable
8329128Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P238-2?
P238-2 is a SWITCH,PRESSURE.
What parts can replace P238-2?
There are 7 known substitutes for P238-2: A3897X310, P2382, 3-4965 PIECE 31 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P238-2?
P238-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-132-0682. This indicates validated use in U.S. government and defense supply chains.
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