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S889 — RUBBER STRIP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S889: RUBBER STRIP.

The RUBBER STRIP is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, special_features: PEMKO MFG COMPRESSION BULB EDGE SEAL WITH ADHESIVE BACKING, cross-sectional_height: 0.500 INCHES NOMINAL IN, end_item_identification: SEAWOLF CLASS SSN, cross_section_outside_diameter: 0.250 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: ACCESS PANEL GASKET. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-504-2939, 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
S889
NSN: 5330-01-504-2939
FSC: 5330 — Packing and Gasket Materials
CAGE: 03RJ3 — PEMKO MFG CO (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
special_featuresPEMKO MFG COMPRESSION BULB EDGE SEAL WITH ADHESIVE BACKING
cross-sectional_height0.500 INCHES NOMINAL IN
end_item_identificationSEAWOLF CLASS SSN
cross_section_outside_diameter0.250 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyACCESS PANEL GASKET
NSN5330-01-504-2939
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S889 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
•
CROSS-SECTIONAL HEIGHT: 0.500 INCHES NOMINAL IN
•
COLOR: BRONZE BOTH SIDES
•
CROSS SECTION OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.500 INCHES NOMINAL IN
COLORBRONZE BOTH SIDES
SPECIAL FEATURESPEMKO MFG COMPRESSION BULB EDGE SEAL WITH ADHESIVE BACKING
CROSS SECTION OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYACCESS PANEL GASKET
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
MATERIALRUBBER CHLOROPRENE CLASS CR
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
S88DReference document
Same NSN cross-reference
Reference document — Secondary reference
1298-10-D FIND 43Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S889?
S889 is a RUBBER STRIP.
What parts can replace S889?
There are 2 known substitutes for S889: S88D, 1298-10-D FIND 43. Substitute compatibility should be verified for your specific system.
What is the NSN for S889?
S889 is cataloged in the U.S. Government catalog under NSN 5330-01-504-2939. This indicates validated use in U.S. government and defense supply chains.
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