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3309507 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3309507: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, temp_rating: 200.0 FAHRENHEIT DEGF, housing_bore_diameter: 4.6245 INCHES MINIMUM AND 4.6275 INCHES MAXIMUM IN, sealing_element_style: ANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-154-8250, 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
3309507
NSN: 5330-00-154-8250
FSC: 5330 — Packing and Gasket Materials
CAGE: 55380 — HATCH & KIRK, INC. (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
temp_rating200.0 FAHRENHEIT DEGF
housing_bore_diameter4.6245 INCHES MINIMUM AND 4.6275 INCHES MAXIMUM IN
sealing_element_styleANGULAR
accommodated_shaft_diameter3.500 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-154-8250
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3309507 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
•
TEMP RATING: 200.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 4.6245 INCHES MINIMUM AND 4.6275 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 3.500 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS
TEMP RATING200.0 FAHRENHEIT DEGF
SEAL WIDTH0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER4.6245 INCHES MINIMUM AND 4.6275 INCHES MAXIMUM IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER3.500 INCHES NOMINAL IN
MATERIALSTEEL CASE
MATERIALLEATHER SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 8
WW5326364SH2ITEM12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
34982Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
WW5326350SH1PC116Reference document
Same NSN cross-reference
Reference document — Secondary reference
WW5326364SH1PC16Reference document
Same NSN cross-reference
Reference document — Secondary reference
WW5326314PC110Reference document
Same NSN cross-reference
Reference document — Secondary reference
WW5326350SH2ITEM12Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3309507?
3309507 is a SEAL,PLAIN ENCASED.
What parts can replace 3309507?
There are 8 known substitutes for 3309507: WW5326364SH2ITEM12, 34982, WW5326350SH1PC116 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3309507?
3309507 is cataloged in the U.S. Government catalog under NSN 5330-00-154-8250. 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.