PartsTable
Technical Data Sheet
Download PDF

11683939 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11683939: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 8.660 INCHES NOMINAL IN, length: 27.590 INCHES NOMINAL IN, hole_diameter: 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN, body_thickness: 0.048 INCHES NOMINAL IN, features_provided: SEALING CAPABILITY, surface_treatment: ENAMEL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-399-5301, 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
11683939
NSN: 5340-00-399-5301
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width8.660 INCHES NOMINAL IN
length27.590 INCHES NOMINAL IN
hole_diameter0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
body_thickness0.048 INCHES NOMINAL IN
features_providedSEALING CAPABILITY
surface_treatmentENAMEL
securing_device_typeTHREADED FASTENER
hole_quantity_along_width12
hole_quantity_along_length9
mounting_opening_shape_styleUNTHREADED HOLE
surface_treatment_document_and_classificationTT-E-489 FED SPEC SINGLE TREATMENT RESPONSE
NSN5340-00-399-5301
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11683939 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
•
LENGTH: 27.590 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: TT-E-489 FED SPEC SINGLE TREATMENT RESPONSE
•
HOLE QUANTITY ALONG LENGTH: 9
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
FEATURES PROVIDED: SEALING CAPABILITY
•
SECURING DEVICE TYPE: THREADED FASTENER
•
HOLE QUANTITY ALONG WIDTH: 12
•
SURFACE TREATMENT: ENAMEL
TECHNICAL CHARACTERISTICS
LENGTH27.590 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-E-489 FED SPEC SINGLE TREATMENT RESPONSE
HOLE QUANTITY ALONG LENGTH9
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
FEATURES PROVIDEDSEALING CAPABILITY
SECURING DEVICE TYPETHREADED FASTENER
HOLE QUANTITY ALONG WIDTH12
SURFACE TREATMENTENAMEL
WIDTH8.660 INCHES NOMINAL IN
HOLE DIAMETER0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
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
2815003995301Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 11683939?
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 11683939?
11683939 is a COVER,ACCESS.
What parts can replace 11683939?
There is 1 known substitute for 11683939: 2815003995301. Substitute compatibility should be verified for your specific system.
What is the NSN for 11683939?
11683939 is cataloged in the U.S. Government catalog under NSN 5340-00-399-5301. 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 — 11683939