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Technical Data Sheet
PartsTable / COMPONENT / RAM-B-108B
RAM-B-108B ✓ 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 BRACKET,MOUNTING is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-668-6748, 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
RAM-B-108B
NSN: 5340-01-668-6748
FSC: 5340
CAGE: 1Y041 — NATIONAL PRODUCTS, INC. DBA N P I (USA)
SPECIFICATIONS
Part NumberRAM-B-108B
NSN5340-01-668-6748
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: RAM-B-108B 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 9
B18-2-2Interchangeable
interchangeable cross-reference
interchangeable
3-8-24Interchangeable
interchangeable cross-reference
interchangeable
36-24Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-95 TY2CL2SZ24 IN.Interchangeable
interchangeable cross-reference
interchangeable
7900345Interchangeable
interchangeable cross-reference
interchangeable
810 1385869 REV EInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RAM-B-108B?
RAM-B-108B is a BRACKET,MOUNTING.
What parts can replace RAM-B-108B?
There are 9 known substitutes for RAM-B-108B: B18-2-2, 3-8-24, 36-24 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RAM-B-108B?
RAM-B-108B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-668-6748. 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