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8761029 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8761029: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.380 INCHES NOMINAL IN, length: 5.510 INCHES NOMINAL IN, material: STEEL, body_radius: 0.620 INCHES NOMINAL IN, corner_radius: 1.380 INCHES NOMINAL IN, hole_diameter: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-457-6731, 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
8761029
NSN: 5340-00-457-6731
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width4.380 INCHES NOMINAL IN
length5.510 INCHES NOMINAL IN
materialSTEEL
body_radius0.620 INCHES NOMINAL IN
corner_radius1.380 INCHES NOMINAL IN
hole_diameter0.375 INCHES NOMINAL IN
body_thickness0.036 INCHES NOMINAL IN
inside_diameter3.548 INCHES NOMINAL IN
flange_thickness0.036 INCHES NOMINAL IN
features_providedOBSERVATION FACILITY
surface_treatmentENAMEL
inside_corner_radius0.150 INCHES NOMINAL IN
NSN5340-00-457-6731
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8761029 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: 0.630 INCHES NOMINAL IN
•
CORNER RADIUS: 1.380 INCHES NOMINAL IN
•
LENGTH: 5.510 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: TT-E-489,COLOR NO. 17033 FED SPEC SINGLE TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 2.590 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.036 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.150 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 1.148 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.630 INCHES NOMINAL IN
CORNER RADIUS1.380 INCHES NOMINAL IN
LENGTH5.510 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-E-489,COLOR NO. 17033 FED SPEC SINGLE TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH2.590 INCHES NOMINAL IN
FLANGE THICKNESS0.036 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.150 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT1.148 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH4.750 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
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 8761029?
8761029 is a COVER,ACCESS.
What is the NSN for 8761029?
8761029 is cataloged in the U.S. Government catalog under NSN 5340-00-457-6731. This indicates validated use in U.S. government and defense supply chains.
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