PartsTable
Technical Data Sheet
Download PDF

A18120 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A18120: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, furnished_data: LIQUID FLOW, overall_height: 2.406 INCHES NOMINAL IN, overall_length: 7.125 INCHES NOMINAL IN, sight_diameter: 0.962 INCHES NOMINAL IN, special_features: O/A LG DIM. INCLUDES EXTENDED ENDS OF COPPER TUBING REPRESENTING 5.375 IN.

OF THE TOTAL LG IN. This part is cataloged in the U.S. Government catalog under NSN 5330-00-321-1896, 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
A18120
NSN: 5330-00-321-1896
NIINs: 003211896, 009527740
FSC: 5330 — Packing and Gasket Materials
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialCOPPER ALLOY
furnished_dataLIQUID FLOW
overall_height2.406 INCHES NOMINAL IN
overall_length7.125 INCHES NOMINAL IN
sight_diameter0.962 INCHES NOMINAL IN
special_featuresO/A LG DIM. INCLUDES EXTENDED ENDS OF COPPER TUBING REPRESENTING 5.375 IN. OF THE TOTAL LG IN
style_designatorDOUBLE PORT W/CAPS
end_connection_typeUNABLE TO DECODE
data_furnishing_methodCLEAR WINDOW
maximum_working_pressure500.0 POUNDS PER SQUARE INCH (PSI) LBS
media_for_which_designedANY ACCEPTABLE
material_document_and_classificationA-15479 FSCM 41947 MFR REF SINGLE MATERIAL RESPONSE
NSN5330-00-321-1896
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A18120 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
•
FSC APPLICATION DATA: WINDSHIELD WIPER ASSY
•
CROSS-SECTIONAL THICKNESS: 0.016 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAWINDSHIELD WIPER ASSY
CROSS-SECTIONAL THICKNESS0.016 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
14-18120-00Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy A18120?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A18120?
A18120 is a GASKET.
What parts can replace A18120?
There is 1 known substitute for A18120: 14-18120-00. Substitute compatibility should be verified for your specific system.
What is the NSN for A18120?
A18120 is cataloged in the U.S. Government catalog under NSN 5330-00-321-1896. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A18120

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.