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PartsTable / COMPONENT / K210-1
K210-1 ✓ 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 CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include diameter: 0.725 INCHES MAXIMUM IN, overall_length: 0.460 INCHES MAXIMUM IN, terminal_length: 0.280 INCHES NOMINAL IN, overall_diameter: 0.840 INCHES MAXIMUM IN, special_features: TABL LOCATION OPTIONAL, style_designator: HAT TYPE, 4 WIRE LEADS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-352-0994, 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
K210-1
NSN: 5340-00-352-0994
FSC: 5340
CAGE: 30798 — AMCA INTL CORP INSLEY MFG CORP DIV (USA)
SPECIFICATIONS
diameter0.725 INCHES MAXIMUM IN
overall_length0.460 INCHES MAXIMUM IN
terminal_length0.280 INCHES NOMINAL IN
overall_diameter0.840 INCHES MAXIMUM IN
special_featuresTABL LOCATION OPTIONAL
style_designatorHAT TYPE, 4 WIRE LEADS
terminal_diameter0.040 INCHES NOMINAL IN
specified_frequency921.600 KILOHERTZ
center_to_center_distance_between_terminals0.375 INCHES NOMINAL IN
NSN5340-00-352-0994
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: K210-1 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 7
RHCA921.6-1Interchangeable
interchangeable cross-reference
interchangeable
K210-1Interchangeable
interchangeable cross-reference
interchangeable
972125-1Interchangeable
interchangeable cross-reference
interchangeable
630-3/8 KLEINInterchangeable
interchangeable cross-reference
interchangeable
B107.12Interchangeable
interchangeable cross-reference
interchangeable
B107.12 TY1CL2STBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K210-1?
K210-1 is a CRYSTAL UNIT,QUARTZ.
What parts can replace K210-1?
There are 7 known substitutes for K210-1: RHCA921.6-1, K210-1, 972125-1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K210-1?
K210-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-352-0994. 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