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12357898-1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12357898-1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052 OVERALL, side_radius: 0.190 INCHES NOMINAL IN, hole_diameter: 0.200 INCHES MINIMUM AND 0.207 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.180 INCHES NOMINAL IN, aperture_width: 0.530 INCHES NOMINAL IN, overall_length: 4.060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-317-0499, 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
12357898-1
NSN: 5330-01-317-0499
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052 OVERALL
side_radius0.190 INCHES NOMINAL IN
hole_diameter0.200 INCHES MINIMUM AND 0.207 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.180 INCHES NOMINAL IN
aperture_width0.530 INCHES NOMINAL IN
overall_length4.060 INCHES NOMINAL IN
aperture_length3.000 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
surface_treatmentCHROMATE OVERALL
cross-sectional_thickness0.090 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR METAL
material_document_and_classificationQQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-317-0499
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12357898-1 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.090 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
APERTURE WIDTH: 0.530 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS0.090 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH4.060 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
OVERALL WIDTH1.180 INCHES NOMINAL IN
APERTURE WIDTH0.530 INCHES NOMINAL IN
APERTURE LENGTH3.000 INCHES NOMINAL IN
SIDE RADIUS0.190 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
12357898Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 12357898-1?
12357898-1 is a GASKET.
What parts can replace 12357898-1?
There is 1 known substitute for 12357898-1: 12357898. Substitute compatibility should be verified for your specific system.
What is the NSN for 12357898-1?
12357898-1 is cataloged in the U.S. Government catalog under NSN 5330-01-317-0499. This indicates validated use in U.S. government and defense supply chains.
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