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CA11554 — DEFLECTOR,DIRT AND LIQUID

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CA11554: DEFLECTOR,DIRT AND LIQUID.

The DEFLECTOR,DIRT AND LIQUID is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_item_identification: BUFFALO PUMP COMPANY SIZE 1X2-1/2 CLASS CCL PUMP, general_characteristics_item_description: GUN METAL,MIL-M-16516. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-454-7559, 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
CA11554
NSN: 5340-00-454-7559
NIINs: 004547559, 011937722, 011937753
FSC: 5340 — Hardware, Commercial
CAGE: 83130 — AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS (USA)
SPECIFICATIONS
materialNICKEL ALLOY
end_item_identificationBUFFALO PUMP COMPANY SIZE 1X2-1/2 CLASS CCL PUMP
general_characteristics_item_descriptionGUN METAL,MIL-M-16516
NSN5340-00-454-7559
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CA11554 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 2
CA10217-18Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
CA-11554-18AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 CA11554?
CA11554 is a DEFLECTOR,DIRT AND LIQUID.
What parts can replace CA11554?
There are 2 known substitutes for CA11554: CA10217-18, CA-11554-18A. Substitute compatibility should be verified for your specific system.
What is the NSN for CA11554?
CA11554 is cataloged in the U.S. Government catalog under NSN 5340-00-454-7559. This indicates validated use in U.S. government and defense supply chains.
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