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903352 — SWITCH,PRESSURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

903352: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, outside_diameter: 2.875 INCHES NOMINAL IN, special_features: SWITCH, PRESSURE,5-75 PSI, SET @ 12 PSI DECR, PWDR CTD- NAVY GREY, MIL-C-2212., style_designator: CIRCULAR, aperture_diameter: 2.062 INCHES NOMINAL IN, securing_device_type: HINGE. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-232-8842, 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
903352
NSN: 5330-00-232-8842
NIINs: 002328842, 006599077, 015342312
FSC: 5330 — Packing and Gasket Materials
CAGE: 05779 — PARKER-HANNIFIN CORPORATION DBA HYDRAULIC FILTER DIVISION DIV HYDRAULIC & FUEL FILTER DIVISION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
outside_diameter2.875 INCHES NOMINAL IN
special_featuresSWITCH, PRESSURE,5-75 PSI, SET @ 12 PSI DECR, PWDR CTD- NAVY GREY, MIL-C-2212.
style_designatorCIRCULAR
aperture_diameter2.062 INCHES NOMINAL IN
securing_device_typeHINGE
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationQQ-A-250/5,T3 FED SPEC SINGLE MATERIAL RESPONSE
NSN5330-00-232-8842
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 903352 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
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 2.875 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.062 INCHES NOMINAL IN
•
MATERIAL: PAPER AND GLUE AND GLYCERIN OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER2.875 INCHES NOMINAL IN
APERTURE DIAMETER2.062 INCHES NOMINAL IN
MATERIALPAPER AND GLUE AND GLYCERIN OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
3352AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 903352?
903352 is a SWITCH,PRESSURE.
What parts can replace 903352?
There is 1 known substitute for 903352: 3352A. Substitute compatibility should be verified for your specific system.
What is the NSN for 903352?
903352 is cataloged in the U.S. Government catalog under NSN 5330-00-232-8842. 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.