PartsTable
Technical Data Sheet
Download PDF

11738274 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11738274: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: PLASTIC, hole_diameter: 0.220 INCHES NOMINAL IN, body_thickness: 0.445 INCHES NOMINAL IN, flange_thickness: 0.380 INCHES NOMINAL IN, outside_diameter: 3.710 INCHES NOMINAL IN, special_features: MATERIAL: PLASTIC CHLOROPRENE POLYMER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-243-9963, 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
11738274
NSN: 5340-01-243-9963
FSC: 5340 — Hardware, Commercial
CAGE: 19202 — DEPARTMENT OF THE ARMY ARMY RESEARCH LABORATORY ADELPHI LABORATORY CENTER (USA)
SPECIFICATIONS
materialPLASTIC
hole_diameter0.220 INCHES NOMINAL IN
body_thickness0.445 INCHES NOMINAL IN
flange_thickness0.380 INCHES NOMINAL IN
outside_diameter3.710 INCHES NOMINAL IN
special_featuresMATERIAL: PLASTIC CHLOROPRENE POLYMER
securing_device_typeSPECIAL
peripheral_shape_styleROUND, MULTI HOLES
hole_quantity_along_length2
cross-sectional_shape_styleFLAT, ROUND RIB REINFORCED
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_hole_centers2.600 INCHES NOMINAL IN
NSN5340-01-243-9963
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11738274 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
•
FLANGE THICKNESS: 0.380 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 2
•
DISTANCE BETWEEN HOLE CENTERS: 2.600 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT, ROUND RIB REINFORCED
•
OUTSIDE DIAMETER: 3.710 INCHES NOMINAL IN
•
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE: 0.552 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: SPECIAL
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.380 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH2
DISTANCE BETWEEN HOLE CENTERS2.600 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLEFLAT, ROUND RIB REINFORCED
OUTSIDE DIAMETER3.710 INCHES NOMINAL IN
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE0.552 INCHES NOMINAL IN
SECURING DEVICE TYPESPECIAL
SPECIAL FEATURESMATERIAL: PLASTIC CHLOROPRENE POLYMER
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
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 11738274?
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 11738274?
11738274 is a COVER,ACCESS.
What is the NSN for 11738274?
11738274 is cataloged in the U.S. Government catalog under NSN 5340-01-243-9963. 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 — 11738274