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9030455 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9030455: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: IRON CASE, case_style: SQUARE, seal_width: 0.219 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, temp_rating: 0.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, housing_bore_diameter: 1.937 INCHES MINIMUM AND 1.938 INCHES MAXIMUM IN, sealing_element_style: VERTICAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-863-0786, 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
9030455
NSN: 5330-00-863-0786
FSC: 5330 — Packing and Gasket Materials
CAGE: 30379 — EUCLID INC (USA)
SPECIFICATIONS
materialIRON CASE
case_styleSQUARE
seal_width0.219 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
temp_rating0.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
housing_bore_diameter1.937 INCHES MINIMUM AND 1.938 INCHES MAXIMUM IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter1.771 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN
accommodated_shaft_maximum_rated_speed1673 FEET PER MINUTE FT
NSN5330-00-863-0786
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9030455 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: 0.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.219 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: VERTICAL
•
HOUSING BORE DIAMETER: 1.937 INCHES MINIMUM AND 1.938 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 1673 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.771 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN
•
MATERIAL: IRON CASE
TECHNICAL CHARACTERISTICS
TEMP RATING0.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
SEAL WIDTH0.219 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
SEALING ELEMENT STYLEVERTICAL
HOUSING BORE DIAMETER1.937 INCHES MINIMUM AND 1.938 INCHES MAXIMUM IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED1673 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER1.771 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN
MATERIALIRON 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 1
A907X20Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 9030455?
9030455 is a SEAL,PLAIN ENCASED.
What parts can replace 9030455?
There is 1 known substitute for 9030455: A907X20. Substitute compatibility should be verified for your specific system.
What is the NSN for 9030455?
9030455 is cataloged in the U.S. Government catalog under NSN 5330-00-863-0786. 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.