PartsTable
Technical Data Sheet
Download PDF

B4041253-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B4041253-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 111.88 MILLIMETERS NOMINAL MM, length: 153.90 MILLIMETERS NOMINAL MM, material: ALUMINUM ALLOY 5052, body_thickness: 0.64 MILLIMETERS NOMINAL MM, flange_thickness: 0.64 MILLIMETERS NOMINAL MM, special_features: PAINT COLOR BLACK; FIVE HOLES ON SIDE OF COVER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-240-2722, 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
B4041253-1
NSN: 5340-01-240-2722
FSC: 5340 — Hardware, Commercial
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
width111.88 MILLIMETERS NOMINAL MM
length153.90 MILLIMETERS NOMINAL MM
materialALUMINUM ALLOY 5052
body_thickness0.64 MILLIMETERS NOMINAL MM
flange_thickness0.64 MILLIMETERS NOMINAL MM
special_featuresPAINT COLOR BLACK; FIVE HOLES ON SIDE OF COVER
surface_treatmentPAINT
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width6
first_recess_inside_height101.14 MILLIMETERS NOMINAL MM
cross-sectional_shape_styleRECESS, SAME SHAPE AS THE PERIPHERY
NSN5340-01-240-2722
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B4041253-1 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: 14.05 MILLIMETERS NOMINAL MM
•
LENGTH: 153.90 MILLIMETERS NOMINAL MM
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072,TY 2,+513.1B MIL SPEC SINGLE TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 94.30 MILLIMETERS NOMINAL AND 76.00 MILLIMETERS NOMINAL MM
•
FLANGE THICKNESS: 0.64 MILLIMETERS NOMINAL MM
•
FIRST RECESS INSIDE HEIGHT: 101.14 MILLIMETERS NOMINAL MM
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 76.00 MILLIMETERS NOMINAL MM
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH14.05 MILLIMETERS NOMINAL MM
LENGTH153.90 MILLIMETERS NOMINAL MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,TY 2,+513.1B MIL SPEC SINGLE TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH94.30 MILLIMETERS NOMINAL AND 76.00 MILLIMETERS NOMINAL MM
FLANGE THICKNESS0.64 MILLIMETERS NOMINAL MM
FIRST RECESS INSIDE HEIGHT101.14 MILLIMETERS NOMINAL MM
DISTANCE BETWEEN HOLES ALONG WIDTH76.00 MILLIMETERS NOMINAL MM
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
SECURING DEVICE TYPESPECIAL
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
Ready to buy B4041253-1?
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 B4041253-1?
B4041253-1 is a COVER,ACCESS.
What is the NSN for B4041253-1?
B4041253-1 is cataloged in the U.S. Government catalog under NSN 5340-01-240-2722. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — B4041253-1