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ST2505-03 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ST2505-03: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: GRAPHITE CORE, outside_diameter: 0.427 INCHES MINIMUM AND 0.462 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN, cross-sectional_thickness: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN, cross-sectional_shape_style: METAL WITH SOFT FILLER. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-284-9398, 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
ST2505-03
NSN: 5330-01-284-9398
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialGRAPHITE CORE
outside_diameter0.427 INCHES MINIMUM AND 0.462 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
cross-sectional_thickness0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
cross-sectional_shape_styleMETAL WITH SOFT FILLER
material_document_and_classificationAMS 4001 ASSN STD SINGLE MATERIAL RESPONSE CASE
NSN5330-01-284-9398
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ST2505-03 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: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4001 ASSN STD SINGLE MATERIAL RESPONSE CASE
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
•
OUTSIDE DIAMETER: 0.427 INCHES MINIMUM AND 0.462 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
•
MATERIAL: GRAPHITE CORE
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4001 ASSN STD SINGLE MATERIAL RESPONSE CASE
MATERIAL DOCUMENT AND CLASSIFICATIONPWA 36067 MFR REF SINGLE MATERIAL RESPONSE CORE
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
OUTSIDE DIAMETER0.427 INCHES MINIMUM AND 0.462 INCHES MAXIMUM IN
APERTURE DIAMETER0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
MATERIALGRAPHITE CORE
MATERIALALUMINUM ALLOY 1100 CASE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 ST2505-03?
ST2505-03 is a GASKET.
What is the NSN for ST2505-03?
ST2505-03 is cataloged in the U.S. Government catalog under NSN 5330-01-284-9398. This indicates validated use in U.S. government and defense supply chains.
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