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17888-7-3 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

17888-7-3: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 OVERALL, outside_diameter: 17.878 INCHES MINIMUM AND 17.898 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 17.634 INCHES MINIMUM AND 17.654 INCHES MAXIMUM IN, fsc_application_data: ENGINE,ACFT JET, cross-sectional_thickness: 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-037-6676, 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
17888-7-3
NSN: 5330-00-037-6676
FSC: 5330 — Packing and Gasket Materials
CAGE: 04319 — PARKER-HANNIFIN CORPORATION DBA PARKER HANNIFIN ADVANCED PRODUCTS CO DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 321 OVERALL
outside_diameter17.878 INCHES MINIMUM AND 17.898 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter17.634 INCHES MINIMUM AND 17.654 INCHES MAXIMUM IN
fsc_application_dataENGINE,ACFT JET
cross-sectional_thickness0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
cross-sectional_shape_styleHOLLOW
material_document_and_classificationAMS 5576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-037-6676
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 17888-7-3 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: ENGINE,ACFT JET
•
CROSS-SECTIONAL THICKNESS: 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: HOLLOW
•
OUTSIDE DIAMETER: 17.878 INCHES MINIMUM AND 17.898 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 17.634 INCHES MINIMUM AND 17.654 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 321 OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAENGINE,ACFT JET
CROSS-SECTIONAL THICKNESS0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEHOLLOW
OUTSIDE DIAMETER17.878 INCHES MINIMUM AND 17.898 INCHES MAXIMUM IN
APERTURE DIAMETER17.634 INCHES MINIMUM AND 17.654 INCHES MAXIMUM IN
MATERIALSTEEL COMP 321 OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
EON-017888-07-03-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
230750Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 17888-7-3?
17888-7-3 is a GASKET.
What parts can replace 17888-7-3?
There are 2 known substitutes for 17888-7-3: EON-017888-07-03-1, 230750. Substitute compatibility should be verified for your specific system.
What is the NSN for 17888-7-3?
17888-7-3 is cataloged in the U.S. Government catalog under NSN 5330-00-037-6676. This indicates validated use in U.S. government and defense supply chains.
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