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403-2044 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

403-2044: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 38.0 MILLIMETERS NOMINAL MM, length: 242.0 MILLIMETERS NOMINAL MM, material: STEEL, hole_diameter: 11.0 MILLIMETERS NOMINAL MM, body_thickness: 9.5 MILLIMETERS NOMINAL MM, surface_treatment: PAINT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-323-5638, 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
403-2044
NSN: 5340-01-323-5638
FSC: 5340 — Hardware, Commercial
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
width38.0 MILLIMETERS NOMINAL MM
length242.0 MILLIMETERS NOMINAL MM
materialSTEEL
hole_diameter11.0 MILLIMETERS NOMINAL MM
body_thickness9.5 MILLIMETERS NOMINAL MM
surface_treatmentPAINT
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_length2
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_holes_along_length212.0 MILLIMETERS NOMINAL MM
NSN5340-01-323-5638
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 403-2044 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 FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 19.0 MILLIMETERS NOMINAL MM
•
LENGTH: 242.0 MILLIMETERS NOMINAL MM
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: S25-0429,CAGEC 44940 MFR REF SINGLE TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 212.0 MILLIMETERS NOMINAL MM
•
HOLE QUANTITY ALONG LENGTH: 2
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: SPECIAL
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH19.0 MILLIMETERS NOMINAL MM
LENGTH242.0 MILLIMETERS NOMINAL MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONS25-0429,CAGEC 44940 MFR REF SINGLE TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH212.0 MILLIMETERS NOMINAL MM
HOLE QUANTITY ALONG LENGTH2
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPESPECIAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH15.0 MILLIMETERS NOMINAL MM
SURFACE TREATMENTPAINT
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 1
525-0429Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 403-2044?
403-2044 is a COVER,ACCESS.
What parts can replace 403-2044?
There is 1 known substitute for 403-2044: 525-0429. Substitute compatibility should be verified for your specific system.
What is the NSN for 403-2044?
403-2044 is cataloged in the U.S. Government catalog under NSN 5340-01-323-5638. This indicates validated use in U.S. government and defense supply chains.
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