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A011100-04250575 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A011100-04250575: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, seal_width: 0.625 INCHES NOMINAL IN, construction: SPLIT, housing_bore_diameter: 5.750 INCHES NOMINAL IN, end_item_identification: REDUCTION GEARS ONBOARD 270 FT B CLASS COAST GUARD VESSELS FT, accommodated_shaft_diameter: 4.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-246-9989, 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
A011100-04250575
NSN: 5330-01-246-9989
FSC: 5330 — Packing and Gasket Materials
CAGE: 04KX7 — MACROSEAL, INC. DBA MACROSEAL INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
seal_width0.625 INCHES NOMINAL IN
constructionSPLIT
housing_bore_diameter5.750 INCHES NOMINAL IN
end_item_identificationREDUCTION GEARS ONBOARD 270 FT B CLASS COAST GUARD VESSELS FT
accommodated_shaft_diameter4.250 INCHES NOMINAL IN
cross-sectional_shape_styleSINGLE LIP
NSN5330-01-246-9989
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A011100-04250575 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: 0.625 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 5.750 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
•
ACCOMMODATED SHAFT DIAMETER: 4.250 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING SPRING
•
CONSTRUCTION: SPLIT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.625 INCHES NOMINAL IN
HOUSING BORE DIAMETER5.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
ACCOMMODATED SHAFT DIAMETER4.250 INCHES NOMINAL IN
END ITEM IDENTIFICATIONREDUCTION GEARS ONBOARD 270 FT B CLASS COAST GUARD VESSELS FT
MATERIALSTEEL CORROSION RESISTING SPRING
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
CONSTRUCTIONSPLIT
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 2
RW4/781119-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
0425-15219Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A011100-04250575?
A011100-04250575 is a SEAL,PLAIN.
What parts can replace A011100-04250575?
There are 2 known substitutes for A011100-04250575: RW4/781119-1, 0425-15219. Substitute compatibility should be verified for your specific system.
What is the NSN for A011100-04250575?
A011100-04250575 is cataloged in the U.S. Government catalog under NSN 5330-01-246-9989. This indicates validated use in U.S. government and defense supply chains.
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