PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 8327043
8327043 ✓ 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 material: ALUMINUM ALLOY, hole_diameter: 0.437 INCHES NOMINAL IN, body_thickness: 0.187 INCHES NOMINAL IN, inside_diameter: 2.5000 INCHES NOMINAL IN, flange_thickness: 0.437 INCHES NOMINAL IN, outside_diameter: 4.750 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-040-1909, 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
8327043
NSN: 5340-00-040-1909
FSC: 5340
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
hole_diameter0.437 INCHES NOMINAL IN
body_thickness0.187 INCHES NOMINAL IN
inside_diameter2.5000 INCHES NOMINAL IN
flange_thickness0.437 INCHES NOMINAL IN
outside_diameter4.750 INCHES NOMINAL IN
special_featuresINTERNAL FLANGE GROOVE 2.500IN. ID TO ACCOMODATE 11 GAGE WIRE SNAP RING IN
bolt_circle_diameter4.000 INCHES NOMINAL IN
inside_corner_radius0.250 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, MULTI HOLES
bolt_circle_hole_quantity6
NSN5340-00-040-1909
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8327043 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
•
BOLT CIRCLE HOLE QUANTITY: 6
•
OUTSIDE DIAMETER: 4.750 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
INSIDE DIAMETER: 2.5000 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.250 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.437 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.437 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BOLT CIRCLE HOLE QUANTITY6
OUTSIDE DIAMETER4.750 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
INSIDE DIAMETER2.5000 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
FLANGE THICKNESS0.437 INCHES NOMINAL IN
HOLE DIAMETER0.437 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT1.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
SPECIAL FEATURESINTERNAL FLANGE GROOVE 2.500IN. ID TO ACCOMODATE 11 GAGE WIRE SNAP RING IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
101-CUpgraded Successor
successor cross-reference
successor
SAE-J530Interchangeable
interchangeable cross-reference
interchangeable
440109-131280Interchangeable
interchangeable cross-reference
interchangeable
120281Interchangeable
interchangeable cross-reference
interchangeable
CB4ADJInterchangeable
interchangeable cross-reference
interchangeable
18093Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 8327043?
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 8327043?
8327043 is a COVER,ACCESS.
What parts can replace 8327043?
There are 9 known substitutes for 8327043: 101-C, SAE-J530, 440109-131280 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8327043?
8327043 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-040-1909. 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 — 8327043

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