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P33-2 — VALVE,CONTROL,AUTOMATIC SPRINKLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P33-2: VALVE,CONTROL,AUTOMATIC SPRINKLE.

VALVE,CONTROL,AUTOMATIC SPRINKLE. Key specifications include material: STEEL OVERALL, body_style: STRAIGHT THRU, bonnet_type: EXPOSED SPRING, stem_material: NICKEL ALLOY, gage_thickness: 0.031 INCHES NOMINAL IN, furnished_items: EMERGENCY MANUAL OPERATING DEVICE. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-060-9838, 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
P33-2
NSN: 5330-00-060-9838
NIINs: 000609838, 002563692, 002886872, 012937833
FSC: 5330 — Packing and Gasket Materials
CAGE: 92863 — MARVEL ENGINEERING COMPANY INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleSTRAIGHT THRU
bonnet_typeEXPOSED SPRING
stem_materialNICKEL ALLOY
gage_thickness0.031 INCHES NOMINAL IN
furnished_itemsEMERGENCY MANUAL OPERATING DEVICE
outside_diameter0.766 INCHES NOMINAL IN
special_featuresCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
style_designatorCIRCULAR
aperture_diameter0.453 INCHES NOMINAL IN
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
flow_control_deviceDISK, FLAT
NSN5330-00-060-9838
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P33-2 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P33-2?
P33-2 is a VALVE,CONTROL,AUTOMATIC SPRINKLE.
What is the NSN for P33-2?
P33-2 is cataloged in the U.S. Government catalog under NSN 5330-00-060-9838. 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.