PartsTable
Technical Data Sheet
C422-1 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, temp_rating: -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF, hole_diameter: 0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, aperture_diameter: 1.375 INCHES NOMINAL IN, surface_treatment: ANODIZE OVERALL, gage_ring_thickness: 0.080 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-083-0349, 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
C422-1
NSN: 5330-00-083-0349
FSC: 5330
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
temp_rating-65.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF
hole_diameter0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
aperture_diameter1.375 INCHES NOMINAL IN
surface_treatmentANODIZE OVERALL
gage_ring_thickness0.080 INCHES NOMINAL IN
cross-sectional_thickness0.077 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
cross-sectional_shape_styleMETAL AND SYNTHETIC RUBBER
material_document_and_classificationQQ-A-327,TEMPER T6,6061 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
center_to_center_distance_between_bolt_holes_along_width0.879 INCHES MINIMUM AND 0.889 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
center_to_center_distance_between_bolt_holes_along_length1.768 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5330-00-083-0349
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C422-1 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
KEY FEATURES
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
APERTURE DIAMETER: 1.375 INCHES NOMINAL IN
MATERIAL: ALUMINUM ALLOY 6061 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-327,TEMPER T6,6061 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS: 0.077 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
SURFACE TREATMENT: ANODIZE OVERALL
HOLE DIAMETER: 0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
APERTURE DIAMETER1.375 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 6061 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-327,TEMPER T6,6061 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS0.077 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE OVERALL
HOLE DIAMETER0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.879 INCHES MINIMUM AND 0.889 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.768 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
256853Interchangeable
interchangeable cross-reference
interchangeable
853386Interchangeable
interchangeable cross-reference
interchangeable
40136Interchangeable
interchangeable cross-reference
interchangeable
2304-0136Interchangeable
interchangeable cross-reference
interchangeable
370036AInterchangeable
interchangeable cross-reference
interchangeable
14212Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C422-1?
C422-1 is a GASKET.
What parts can replace C422-1?
There are 14 known substitutes for C422-1: 256853, 853386, 40136 and 11 more. Substitute compatibility should be verified for your specific system.
Is C422-1 still available?
C422-1 is currently cancelled.
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