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PartsTable / COMPONENT / SW27020
SW27020 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE NITRILE SEALING ELEMENT, case_style: RECESSED, seal_width: 0.912 INCHES NOMINAL IN, outside_diameter: 6.014 INCHES NOMINAL IN, housing_bore_diameter: 6.001 INCHES NOMINAL IN, end_item_identification: NSN 2330-01-275-7474 HEMAT TRAILER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-291-5071, 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
SW27020
NSN: 5330-01-291-5071
FSC: 5330
CAGE: 98255 — DRS SUSTAINMENT SYSTEMS INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE SEALING ELEMENT
case_styleRECESSED
seal_width0.912 INCHES NOMINAL IN
outside_diameter6.014 INCHES NOMINAL IN
housing_bore_diameter6.001 INCHES NOMINAL IN
end_item_identificationNSN 2330-01-275-7474 HEMAT TRAILER
accommodated_shaft_diameter4.625 INCHES NOMINAL IN
NSN5330-01-291-5071
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SW27020 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
•
HOUSING BORE DIAMETER: 6.001 INCHES NOMINAL IN
•
SEAL WIDTH: 0.912 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 6.014 INCHES NOMINAL IN
•
CASE STYLE: RECESSED
•
MATERIAL: RUBBER BUTADIENE NITRILE SEALING ELEMENT
•
ACCOMMODATED SHAFT DIAMETER: 4.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER6.001 INCHES NOMINAL IN
END ITEM IDENTIFICATIONNSN 2330-01-275-7474 HEMAT TRAILER
SEAL WIDTH0.912 INCHES NOMINAL IN
OUTSIDE DIAMETER6.014 INCHES NOMINAL IN
CASE STYLERECESSED
MATERIALRUBBER BUTADIENE NITRILE SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER4.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MB-1912Interchangeable
interchangeable cross-reference
interchangeable
4630-4Interchangeable
interchangeable cross-reference
interchangeable
ANIC-BE-8381366Interchangeable
interchangeable cross-reference
interchangeable
K7-67Interchangeable
interchangeable cross-reference
interchangeable
K6067Interchangeable
interchangeable cross-reference
interchangeable
463-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SW27020?
SW27020 is a SEAL,PLAIN ENCASED.
What parts can replace SW27020?
There are 12 known substitutes for SW27020: MB-1912, 4630-4, ANIC-BE-8381366 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SW27020?
SW27020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-291-5071. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026