PartsTable
Technical Data Sheet
10086476 ✓ 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

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include color: BLACKBLACK, material: RUBBER FLUOROSILICONE CLASS FQ OVERALL, construction: ONE-PIECEONE-PIECE, aperture_width: 30.030 INCHES MINIMUM AND 30.030 INCHES MINIMUM AND 30.500 INCHES MAXIMUM30.500 INCHES MAXIMUM IN, aperture_length: 31.030 INCHES MINIMUM AND 31.030 INCHES MINIMUM AND 31.500 INCHES MAXIMUM31.500 INCHES MAXIMUM IN, style_designator: NON-CIRCULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-108-5256, 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
10086476
NSN: 5330-01-108-5256
FSC: 5330
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
colorBLACKBLACK
materialRUBBER FLUOROSILICONE CLASS FQ OVERALL
constructionONE-PIECEONE-PIECE
aperture_width30.030 INCHES MINIMUM AND 30.030 INCHES MINIMUM AND 30.500 INCHES MAXIMUM30.500 INCHES MAXIMUM IN
aperture_length31.030 INCHES MINIMUM AND 31.030 INCHES MINIMUM AND 31.500 INCHES MAXIMUM31.500 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
cross-sectional_width0.720 INCHES MINIMUM AND 0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM0.750 INCHES MAXIMUM IN
cross-sectional_height0.560 INCHES NOMINAL0.560 INCHES NOMINAL IN
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
cross-sectional_thickness0.090 INCHES MINIMUM AND 0.090 INCHES MINIMUM AND 0.120 INCHES MAXIMUM0.120 INCHES MAXIMUM IN
cross-sectional_shape_styleSPECIALSPECIAL
outside_corner_bevel_length0.440 INCHES NOMINAL0.440 INCHES NOMINAL IN
NSN5330-01-108-5256
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10086476 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: 0.560 INCHES NOMINAL0.560 INCHES NOMINAL IN
COLOR: BLACKBLACK
MATERIAL: RUBBER FLUOROSILICONE CLASS FQ OVERALL
STYLE DESIGNATOR: NON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CONSTRUCTION: ONE-PIECEONE-PIECE
OUTSIDE CORNER BEVEL LENGTH: 0.440 INCHES NOMINAL0.440 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.560 INCHES NOMINAL0.560 INCHES NOMINAL IN
COLORBLACKBLACK
MATERIALRUBBER FLUOROSILICONE CLASS FQ OVERALL
STYLE DESIGNATORNON-CIRCULAR
END ITEM IDENTIFICATIONMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CONSTRUCTIONONE-PIECEONE-PIECE
OUTSIDE CORNER BEVEL LENGTH0.440 INCHES NOMINAL0.440 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.720 INCHES MINIMUM AND 0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM0.750 INCHES MAXIMUM IN
APERTURE WIDTH30.030 INCHES MINIMUM AND 30.030 INCHES MINIMUM AND 30.500 INCHES MAXIMUM30.500 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
12299211Interchangeable
interchangeable cross-reference
interchangeable
11137Interchangeable
interchangeable cross-reference
interchangeable
10086477Interchangeable
interchangeable cross-reference
interchangeable
12299211-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10086476?
10086476 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 10086476?
There are 4 known substitutes for 10086476: 12299211, 11137, 10086477 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10086476?
10086476 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-108-5256. This indicates validated use in U.S. government and defense supply chains.
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