PartsTable
Technical Data Sheet

RW4/790214 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

RW4/790214: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, seal_width: 1.500 INCHES NOMINAL IN, construction: SPLIT, special_features: USED ON WMEC 270 FT CLASS A U. S.

COAST GUARD VESSELS FT, housing_bore_diameter: 6.750 INCHES NOMINAL IN, end_item_identification: MAIN REDUCTION GEAR ON BOARD 270 FT. WMEC COAST GUARD VESSELS FT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-199-5904, 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
RW4/790214
NSN: 5330-01-199-5904
FSC: 5330 — Packing and Gasket Materials
CAGE: K2182 — DAVID BROWN GEAR SYSTEMS LIMITED (GBR)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
seal_width1.500 INCHES NOMINAL IN
constructionSPLIT
special_featuresUSED ON WMEC 270 FT CLASS A U. S. COAST GUARD VESSELS FT
housing_bore_diameter6.750 INCHES NOMINAL IN
end_item_identificationMAIN REDUCTION GEAR ON BOARD 270 FT. WMEC COAST GUARD VESSELS FT
accommodated_shaft_diameter5.250 INCHES NOMINAL IN
cross-sectional_shape_styleSINGLE LIP
NSN5330-01-199-5904
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: RW4/790214 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: 1.500 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 6.750 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
•
ACCOMMODATED SHAFT DIAMETER: 5.250 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
CONSTRUCTION: SPLIT
TECHNICAL CHARACTERISTICS
SEAL WIDTH1.500 INCHES NOMINAL IN
HOUSING BORE DIAMETER6.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
SPECIAL FEATURESUSED ON WMEC 270 FT CLASS A U. S. COAST GUARD VESSELS FT
ACCOMMODATED SHAFT DIAMETER5.250 INCHES NOMINAL IN
END ITEM IDENTIFICATIONMAIN REDUCTION GEAR ON BOARD 270 FT. WMEC COAST GUARD VESSELS FT
MATERIALRUBBER SYNTHETIC OVERALL
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 3
23X3073Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
M1-D6-S6-525Reference document
Same NSN cross-reference
Reference document — Secondary reference
RW4/790214-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RW4/790214?
RW4/790214 is a SEAL,PLAIN.
What parts can replace RW4/790214?
There are 3 known substitutes for RW4/790214: 23X3073, M1-D6-S6-525, RW4/790214-1. Substitute compatibility should be verified for your specific system.
What is the NSN for RW4/790214?
RW4/790214 is cataloged in the U.S. Government catalog under NSN 5330-01-199-5904. This indicates validated use in U.S. government and defense supply chains.
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