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Technical Data Sheet
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SS7563-21NBC — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SS7563-21NBC: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-420-3655, 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
SS7563-21NBC
NSN: 5340-01-420-3655
FSC: 5340 — Hardware, Commercial
CAGE: 84971 — TA AEROSPACE CO DIV TA AEROSPACE (USA)
SPECIFICATIONS
Part NumberSS7563-21NBC
NSN5340-01-420-3655
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SS7563-21NBC 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
SUBSTITUTES & CROSS-REFERENCES 1
SS7563Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is SS7563-21NBC?
SS7563-21NBC is a CLAMP,LOOP.
What parts can replace SS7563-21NBC?
There is 1 known substitute for SS7563-21NBC: SS7563. Substitute compatibility should be verified for your specific system.
What is the NSN for SS7563-21NBC?
SS7563-21NBC is cataloged in the U.S. Government catalog under NSN 5340-01-420-3655. This indicates validated use in U.S. government and defense supply chains.
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