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556923 — CONTROL UNIT,ANTISKID

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

556923: CONTROL UNIT,ANTISKID.

The CONTROL UNIT,ANTISKID is a the manufacturer industrial component. Key specifications include end_item_identification: MQ-4C BROAD AREA MARITIME SURVEILLANCE, criticality_code_justification: AGAV, part_name_assigned_by_controlling_agency: CONTROL UNIT ANTISK. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-668-2526, 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
556923
NSN: 5330-01-668-2526
NIINs: 016682526, 017252637
FSC: 5330 — Packing and Gasket Materials
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
end_item_identificationMQ-4C BROAD AREA MARITIME SURVEILLANCE
criticality_code_justificationAGAV
part_name_assigned_by_controlling_agencyCONTROL UNIT ANTISK
NSN5330-01-668-2526
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 556923 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 3
3890AS003145-01Reference document
Same NSN cross-reference
Reference document — Secondary reference
3890AS003145-01-H02Reference document
Same NSN cross-reference
Reference document — Secondary reference
01D3078H02Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 556923?
556923 is a CONTROL UNIT,ANTISKID.
What parts can replace 556923?
There are 3 known substitutes for 556923: 3890AS003145-01, 3890AS003145-01-H02, 01D3078H02. Substitute compatibility should be verified for your specific system.
What is the NSN for 556923?
556923 is cataloged in the U.S. Government catalog under NSN 5330-01-668-2526. This indicates validated use in U.S. government and defense supply chains.
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