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58001901 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

58001901: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 23.560 INCHES NOMINAL IN, length: 8.380 INCHES NOMINAL IN, material: PLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS) AND PLASTIC VINYL CHLORIDE, corner_radius: 1.000 INCHES NOMINAL IN, flange_thickness: 0.090 INCHES NOMINAL IN, special_features: MATERIAL CONDUCTIVE FIRE RATED;LIP ALONG ONE SIDE OF LENGTH ONLY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-413-9809, 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
58001901
NSN: 5340-01-413-9809
FSC: 5340 — Hardware, Commercial
CAGE: 24995 — BECKLIN HOLDINGS, INC. (USA)
SPECIFICATIONS
width23.560 INCHES NOMINAL IN
length8.380 INCHES NOMINAL IN
materialPLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS) AND PLASTIC VINYL CHLORIDE
corner_radius1.000 INCHES NOMINAL IN
flange_thickness0.090 INCHES NOMINAL IN
special_featuresMATERIAL CONDUCTIVE FIRE RATED;LIP ALONG ONE SIDE OF LENGTH ONLY
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identificationUNIVERSAL WING/FIN CONTAINER
first_recess_inside_height0.630 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
hole_quantity_along_length5
cross-sectional_shape_styleSQUARE OR RECTANGULAR RECESS
distance_between_holes_along_length4.000 INCHES NOMINAL IN
NSN5340-01-413-9809
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 58001901 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: 0.400 INCHES NOMINAL IN
•
CORNER RADIUS: 1.000 INCHES NOMINAL IN
•
LENGTH: 8.380 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 4.000 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.090 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.630 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
HOLE QUANTITY ALONG LENGTH: 5
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE OR RECTANGULAR RECESS
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.400 INCHES NOMINAL IN
CORNER RADIUS1.000 INCHES NOMINAL IN
LENGTH8.380 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH4.000 INCHES NOMINAL IN
FLANGE THICKNESS0.090 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.630 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
HOLE QUANTITY ALONG LENGTH5
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH3.780 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL CONDUCTIVE FIRE RATED;LIP ALONG ONE SIDE OF LENGTH ONLY
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 58001901?
58001901 is a COVER,ACCESS.
What is the NSN for 58001901?
58001901 is cataloged in the U.S. Government catalog under NSN 5340-01-413-9809. 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.