PartsTable
Technical Data Sheet
Download PDF

6289712 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6289712: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 8.220 INCHES NOMINAL IN, length: 17.000 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052 OR ALUMINUM ALLOY, hole_diameter: 0.216 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN, flange_thickness: 0.090 INCHES NOMINAL IN, special_features: TUBE DIA 0.482 IN. MIN; ALTERNATE MATERIAL IS ALUMINUM ALLOY 5005 IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-318-2082, 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
6289712
NSN: 5340-01-318-2082
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width8.220 INCHES NOMINAL IN
length17.000 INCHES NOMINAL IN
materialALUMINUM ALLOY 5052 OR ALUMINUM ALLOY
hole_diameter0.216 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
flange_thickness0.090 INCHES NOMINAL IN
special_featuresTUBE DIA 0.482 IN. MIN; ALTERNATE MATERIAL IS ALUMINUM ALLOY 5005 IN
securing_device_typeSPECIAL
hole_quantity_along_width2
hole_quantity_along_length4
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_holes_along_width1.312 INCHES NOMINAL IN
distance_between_holes_along_length1.125 INCHES NOMINAL IN
NSN5340-01-318-2082
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6289712 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: 1.150 INCHES NOMINAL IN
•
LENGTH: 17.000 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.125 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.090 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 4
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.312 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8,H32 ASSN STD 1ST MATERIAL RESPONSE OR ASTM B209,H34 ASSN STD 2ND MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.150 INCHES NOMINAL IN
LENGTH17.000 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH1.125 INCHES NOMINAL IN
FLANGE THICKNESS0.090 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH4
DISTANCE BETWEEN HOLES ALONG WIDTH1.312 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8,H32 ASSN STD 1ST MATERIAL RESPONSE OR ASTM B209,H34 ASSN STD 2ND MATERIAL RESPONSE
SECURING DEVICE TYPESPECIAL
HOLE QUANTITY ALONG WIDTH2
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: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
Ready to buy 6289712?
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 6289712?
6289712 is a COVER,ACCESS.
What is the NSN for 6289712?
6289712 is cataloged in the U.S. Government catalog under NSN 5340-01-318-2082. 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 — 6289712

✓ 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.