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KCK1121 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

KCK1121: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include outside_diameter: 1.850 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN, special_features: ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER PHILADELPHIAPRODUCTION STANDARD NO. P00410NRP, style_designator: CIRCULAR, aperture_diameter: 1.200 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN, cross-sectional_thickness: 0.045 INCHES NOMINAL IN, criticality_code_justification: ZZZY.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-465-3339, 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
KCK1121
NSN: 5330-01-465-3339
FSC: 5330 — Packing and Gasket Materials
CAGE: 06RP6 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)
SPECIFICATIONS
outside_diameter1.850 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
special_featuresITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER PHILADELPHIAPRODUCTION STANDARD NO. P00410NRP
style_designatorCIRCULAR
aperture_diameter1.200 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN
cross-sectional_thickness0.045 INCHES NOMINAL IN
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsREFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP
NSN5330-01-465-3339
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: KCK1121 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
•
CROSS-SECTIONAL THICKNESS: 0.045 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 1.850 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.200 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: REFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.045 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONZZZY
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER1.850 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
APERTURE DIAMETER1.200 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN
SPECIAL FEATURESITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER PHILADELPHIAPRODUCTION STANDARD NO. P00410NRP
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSREFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
LL-HX1-2488Reference document
Same NSN cross-reference
Reference document — Secondary reference
P00410NRPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 KCK1121?
KCK1121 is a GASKET.
What parts can replace KCK1121?
There are 2 known substitutes for KCK1121: LL-HX1-2488, P00410NRP. Substitute compatibility should be verified for your specific system.
What is the NSN for KCK1121?
KCK1121 is cataloged in the U.S. Government catalog under NSN 5330-01-465-3339. This indicates validated use in U.S. government and defense supply chains.
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