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Technical Data Sheet
23045H ✓ 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: 6.250 INCHES NOMINAL IN, length: 4.875 INCHES NOMINAL IN, corner_radius: 1.250 INCHES NOMINAL IN, hole_diameter: 0.406 INCHES NOMINAL IN, body_thickness: 0.213 INCHES NOMINAL IN, flange_thickness: 0.025 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 5340-00-383-9595, 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
23045H
NSN: 5340-00-383-9595
FSC: 5340
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
width6.250 INCHES NOMINAL IN
length4.875 INCHES NOMINAL IN
corner_radius1.250 INCHES NOMINAL IN
hole_diameter0.406 INCHES NOMINAL IN
body_thickness0.213 INCHES NOMINAL IN
flange_thickness0.025 INCHES NOMINAL IN
features_providedSEALING CAPABILITY
cross-sectional_shape_styleFLAT, SQUARE OR RECTANGULAR RIB REINFORCED
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_holes_along_width4.126 INCHES NOMINAL IN
distance_between_holes_along_length2.750 INCHES NOMINAL IN
NSN5340-00-383-9595
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 23045H 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: 2.750 INCHES NOMINAL IN
FEATURES PROVIDED: SEALING CAPABILITY
CORNER RADIUS: 1.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: FLAT, SQUARE OR RECTANGULAR RIB REINFORCED
WIDTH: 6.250 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH: 4.126 INCHES NOMINAL IN
MATERIAL: STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE BETWEEN HOLES ALONG LENGTH2.750 INCHES NOMINAL IN
FEATURES PROVIDEDSEALING CAPABILITY
CORNER RADIUS1.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT, SQUARE OR RECTANGULAR RIB REINFORCED
WIDTH6.250 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH4.126 INCHES NOMINAL IN
MATERIALSTEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
FLANGE THICKNESS0.025 INCHES NOMINAL IN
BODY THICKNESS0.213 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
13156HUpgraded Successor
successor cross-reference
successor
230896R91Upgraded Successor
successor cross-reference
successor
2840Upgraded Successor
successor cross-reference
successor
2840DInterchangeable
interchangeable cross-reference
interchangeable
CF143MAInterchangeable
interchangeable cross-reference
interchangeable
502672Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 23045H?
23045H is a COVER,ACCESS.
What parts can replace 23045H?
There are 19 known substitutes for 23045H: 13156H, 230896R91, 2840 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 23045H?
23045H is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-383-9595. This indicates validated use in U.S. government and defense supply chains.
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