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TCB-11B — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

TCB-11B: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER, special_features: 5.080 IN L,4.620 IN W, 1.721 IN HOLE THRU CENTER IN, end_item_identification: HALVORSEN LOADER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-514-7529, 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
TCB-11B
NSN: 5340-01-514-7529
FSC: 5340 — Hardware, Commercial
CAGE: 38KH8 — MINER ELASTOMER PRODUCTS CORPORATION (USA)
SPECIFICATIONS
materialRUBBER
special_features5.080 IN L,4.620 IN W, 1.721 IN HOLE THRU CENTER IN
end_item_identificationHALVORSEN LOADER
NSN5340-01-514-7529
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: TCB-11B 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
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES5.080 IN L,4.620 IN W, 1.721 IN HOLE THRU CENTER IN
END ITEM IDENTIFICATIONHALVORSEN LOADER
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 2
623-7192Reference document
Same NSN cross-reference
Reference document — Secondary reference
10043Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TCB-11B?
TCB-11B is a BUMPER.
What parts can replace TCB-11B?
There are 2 known substitutes for TCB-11B: 623-7192, 10043. Substitute compatibility should be verified for your specific system.
What is the NSN for TCB-11B?
TCB-11B is cataloged in the U.S. Government catalog under NSN 5340-01-514-7529. This indicates validated use in U.S. government and defense supply chains.
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