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305-9.250-G — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

305-9.250-G: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 SPRING, seal_width: 0.161 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN, construction: SOLID, housing_bore_diameter: 9.500 INCHES NOMINAL IN, accommodated_shaft_diameter: 9.250 INCHES NOMINAL IN, cross-sectional_shape_style: C-SECTION W/ HELICAL SPRING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-219-3492, 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
305-9.250-G
NSN: 5330-01-219-3492
FSC: 5330 — Packing and Gasket Materials
CAGE: 09055 — BAL SEAL ENGINEERING, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 302 SPRING
seal_width0.161 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
constructionSOLID
housing_bore_diameter9.500 INCHES NOMINAL IN
accommodated_shaft_diameter9.250 INCHES NOMINAL IN
cross-sectional_shape_styleC-SECTION W/ HELICAL SPRING
NSN5330-01-219-3492
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 305-9.250-G 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
•
SEAL WIDTH: 0.161 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
•
HOUSING BORE DIAMETER: 9.500 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: C-SECTION W/ HELICAL SPRING
•
ACCOMMODATED SHAFT DIAMETER: 9.250 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302 SPRING
•
CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.161 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
HOUSING BORE DIAMETER9.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEC-SECTION W/ HELICAL SPRING
ACCOMMODATED SHAFT DIAMETER9.250 INCHES NOMINAL IN
MATERIALSTEEL COMP 302 SPRING
MATERIALGRAPHITE AND PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
CONSTRUCTIONSOLID
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 1
601951-01Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 305-9.250-G?
305-9.250-G is a SEAL,PLAIN.
What parts can replace 305-9.250-G?
There is 1 known substitute for 305-9.250-G: 601951-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 305-9.250-G?
305-9.250-G is cataloged in the U.S. Government catalog under NSN 5330-01-219-3492. This indicates validated use in U.S. government and defense supply chains.
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