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12256041 — RUBBER STRIP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12256041: RUBBER STRIP.

The RUBBER STRIP is a the manufacturer industrial component. Key specifications include length: 155.000 INCHES NOMINAL IN, material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR, surface_condition: POROUS BOTH SIDES, fabrication_method: CELLULAR, EXPLODED, cross-sectional_width: 0.312 INCHES NOMINAL IN, cross-sectional_height: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-104-7702, 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
12256041
NSN: 5330-01-104-7702
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
length155.000 INCHES NOMINAL IN
materialRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR
surface_conditionPOROUS BOTH SIDES
fabrication_methodCELLULAR, EXPLODED
cross-sectional_width0.312 INCHES NOMINAL IN
cross-sectional_height0.750 INCHES NOMINAL IN
environmental_protectionFIRE RESISTANT
minimum_tensile_strengthERR-060 AND ERR-060
cross-sectional_shape_styleRECTANGULAR
nonmetallic_hardness_rating35.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
material_document_and_classificationMIL-STD-417 GRADE RS 420 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-STD-417 GRADE RS 615 ABC MIL SPEC 2ND MATERIAL RESPONSE
NSN5330-01-104-7702
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12256041 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
•
LENGTH: 155.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.750 INCHES NOMINAL IN
•
MINIMUM TENSILE STRENGTH: ERR-060 AND ERR-060
•
CROSS-SECTIONAL WIDTH: 0.312 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417 GRADE RS 420 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-STD-417 GRADE RS 615 ABC MIL SPEC 2ND MATERIAL RESPONSE
•
SURFACE CONDITION: POROUS BOTH SIDES
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
ENVIRONMENTAL PROTECTION: FIRE RESISTANT
TECHNICAL CHARACTERISTICS
LENGTH155.000 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.750 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTHERR-060 AND ERR-060
CROSS-SECTIONAL WIDTH0.312 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417 GRADE RS 420 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-STD-417 GRADE RS 615 ABC MIL SPEC 2ND MATERIAL RESPONSE
SURFACE CONDITIONPOROUS BOTH SIDES
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
ENVIRONMENTAL PROTECTIONFIRE RESISTANT
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR
FABRICATION METHODCELLULAR, EXPLODED
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

No substitute or cross-reference records for this part.

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 12256041?
12256041 is a RUBBER STRIP.
What is the NSN for 12256041?
12256041 is cataloged in the U.S. Government catalog under NSN 5330-01-104-7702. This indicates validated use in U.S. government and defense supply chains.
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