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3240471 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3240471: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: STEEL UNS K08500 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 6 1/2, inside_diameter: 0.300 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, surface_treatment: ZINC AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-051-2840, 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
3240471
NSN: 5330-01-051-2840
NIINs: 010512840, 012646521
FSC: 5330 — Packing and Gasket Materials
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialSTEEL UNS K08500 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity6 1/2
inside_diameter0.300 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
surface_treatmentZINC AND CHROMATE OVERALL
spring_free_length1.000 INCHES NOMINAL IN
spring_solid_length0.170 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.352 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN
material_document_and_classificationASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-051-2840
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3240471 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 HEIGHT: 3.380 INCHES MINIMUM AND 4.400 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: ANGLE
•
ANGLE: 22.0 DEGREES NOMINAL
•
PERIPHERAL DIAMETER: 3.150 INCHES MINIMUM AND 3.350 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.500 INCHES MINIMUM AND 1.900 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT3.380 INCHES MINIMUM AND 4.400 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEANGLE
ANGLE22.0 DEGREES NOMINAL
PERIPHERAL DIAMETER3.150 INCHES MINIMUM AND 3.350 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.500 INCHES MINIMUM AND 1.900 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
0324047-0001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 3240471?
3240471 is a PACKING,PREFORMED.
What parts can replace 3240471?
There is 1 known substitute for 3240471: 0324047-0001. Substitute compatibility should be verified for your specific system.
What is the NSN for 3240471?
3240471 is cataloged in the U.S. Government catalog under NSN 5330-01-051-2840. 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.