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045-0083-00 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

045-0083-00: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 1.938 INCHES NOMINAL IN, length: 3.438 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, hole_diameter: 0.281 INCHES NOMINAL IN, body_thickness: 0.231 INCHES NOMINAL IN, flange_thickness: 0.075 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-818-9928, 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
045-0083-00
NSN: 5340-00-818-9928
FSC: 5340 — Hardware, Commercial
CAGE: 10391 — CLINTON ENGINES CORP (USA)
SPECIFICATIONS
width1.938 INCHES NOMINAL IN
length3.438 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
hole_diameter0.281 INCHES NOMINAL IN
body_thickness0.231 INCHES NOMINAL IN
flange_thickness0.075 INCHES NOMINAL IN
features_providedSEALING CAPABILITY
cross-sectional_shape_styleFLAT, SQUARE OR RECTANGULAR RIB REINFORCED
mounting_opening_shape_styleUNTHREADED HOLE
distance_from_first_hole_centerline_to_end_along_length1.719 INCHES NOMINAL IN
NSN5340-00-818-9928
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 045-0083-00 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
•
LENGTH: 3.438 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.075 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT, SQUARE OR RECTANGULAR RIB REINFORCED
•
FEATURES PROVIDED: SEALING CAPABILITY
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH: 1.719 INCHES NOMINAL IN
•
WIDTH: 1.938 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
LENGTH3.438 INCHES NOMINAL IN
FLANGE THICKNESS0.075 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLEFLAT, SQUARE OR RECTANGULAR RIB REINFORCED
FEATURES PROVIDEDSEALING CAPABILITY
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH1.719 INCHES NOMINAL IN
WIDTH1.938 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
HOLE DIAMETER0.281 INCHES NOMINAL IN
BODY THICKNESS0.231 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 045-0083-00?
045-0083-00 is a COVER,ACCESS.
What is the NSN for 045-0083-00?
045-0083-00 is cataloged in the U.S. Government catalog under NSN 5340-00-818-9928. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.