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Technical Data Sheet
BS1806-132 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, peripheral_diameter: 1.943 INCHES NOMINAL IN, center_hole_diameter: 1.722 INCHES MINIMUM AND 1.752 INCHES MAXIMUM IN, fsc_application_data: 5 VALVE MANIFOLD, elongation_percentage: 125 MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-425-1321, 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
BS1806-132
NSN: 5331-00-425-1321
FSC: 5331 — O-RING
CAGE: U2164 — JAMES WALKER & CO LTD (GBR)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
hardness_rating90.0 SHORE DUROMETER A NOMINAL
peripheral_diameter1.943 INCHES NOMINAL IN
center_hole_diameter1.722 INCHES MINIMUM AND 1.752 INCHES MAXIMUM IN
fsc_application_data5 VALVE MANIFOLD
elongation_percentage125 MAXIMUM
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
departure_from_cited_documentCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
criticality_code_justificationZZZW
NSN5331-00-425-1321
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BS1806-132 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
AMS7259Interchangeable
interchangeable cross-reference
interchangeable
M83248/2-132CPInterchangeable
interchangeable cross-reference
interchangeable
B01089CPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BS1806-132?
BS1806-132 is a O-RING.
What parts can replace BS1806-132?
There are 3 known substitutes for BS1806-132: AMS7259, M83248/2-132CP, B01089CP. Substitute compatibility should be verified for your specific system.
What is the NSN for BS1806-132?
BS1806-132 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-425-1321. This indicates validated use in U.S. government and defense supply chains.
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