PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 87643-9802 ITEM 17
87643-9802 ITEM 17 ✓ 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 COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 11.710 INCHES NOMINAL IN, length: 9.940 INCHES NOMINAL IN, material: NICKEL ALLOY, body_thickness: 0.125 INCHES NOMINAL IN, securing_device_type: THREADED FASTENER, peripheral_shape_style: RECTANGLE, MULTI HOLES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-173-4600, 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
87643-9802 ITEM 17
NSN: 5340-01-173-4600
FSC: 5340
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
width11.710 INCHES NOMINAL IN
length9.940 INCHES NOMINAL IN
materialNICKEL ALLOY
body_thickness0.125 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width8
cross-sectional_shape_styleFLAT
distance_between_holes_along_width3.750 INCHES NOMINAL IN
distance_between_holes_along_length8.580 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_width4.000 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_length1.360 INCHES NOMINAL IN
NSN5340-01-173-4600
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 87643-9802 ITEM 17 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
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 8.580 INCHES NOMINAL IN
•
LENGTH: 9.940 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 3.750 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: THREADED FASTENER
•
WIDTH: 11.710 INCHES NOMINAL IN
•
BODY THICKNESS: 0.125 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE BETWEEN HOLES ALONG LENGTH8.580 INCHES NOMINAL IN
LENGTH9.940 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
DISTANCE BETWEEN HOLES ALONG WIDTH3.750 INCHES NOMINAL IN
SECURING DEVICE TYPETHREADED FASTENER
WIDTH11.710 INCHES NOMINAL IN
BODY THICKNESS0.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
4675792-0034Interchangeable
interchangeable cross-reference
interchangeable
87643-9804Interchangeable
interchangeable cross-reference
interchangeable
501-4675792 ITEM 34Interchangeable
interchangeable cross-reference
interchangeable
501-4675792Interchangeable
interchangeable cross-reference
interchangeable
501-4675792 ITEM 8Interchangeable
interchangeable cross-reference
interchangeable
87643-9804 ITEM 8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 87643-9802 ITEM 17?
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 87643-9802 ITEM 17?
87643-9802 ITEM 17 is a COVER,ACCESS.
What parts can replace 87643-9802 ITEM 17?
There are 24 known substitutes for 87643-9802 ITEM 17: 4675792-0034, 87643-9804, 501-4675792 ITEM 34 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 87643-9802 ITEM 17?
87643-9802 ITEM 17 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-173-4600. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 87643-9802 ITEM 17

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026