PartsTable
Technical Data Sheet
Download PDF

493691PC1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

493691PC1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.375 INCHES NOMINAL IN, length: 10.562 INCHES NOMINAL IN, material: STEEL, corner_radius: 0.750 INCHES NOMINAL IN, hole_diameter: 0.221 INCHES NOMINAL IN, body_thickness: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-157-9826, 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
493691PC1
NSN: 5340-00-157-9826
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width4.375 INCHES NOMINAL IN
length10.562 INCHES NOMINAL IN
materialSTEEL
corner_radius0.750 INCHES NOMINAL IN
hole_diameter0.221 INCHES NOMINAL IN
body_thickness0.062 INCHES NOMINAL IN
inside_diameter2.750 INCHES NOMINAL IN
flange_thickness0.062 INCHES NOMINAL IN
features_providedSPECIAL MARKING
surface_treatmentCADMIUM AND PAINT
inside_corner_radius0.312 INCHES NOMINAL IN
peripheral_shape_styleRECTANGLE, MULTI HOLES
NSN5340-00-157-9826
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 493691PC1 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: 0.937 INCHES NOMINAL IN
•
CORNER RADIUS: 0.750 INCHES NOMINAL IN
•
LENGTH: 10.562 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.438 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.062 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.312 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.688 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 14
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.937 INCHES NOMINAL IN
CORNER RADIUS0.750 INCHES NOMINAL IN
LENGTH10.562 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH1.438 INCHES NOMINAL IN
FLANGE THICKNESS0.062 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.312 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.688 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH14
DISTANCE BETWEEN HOLES ALONG WIDTH1.350 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
Ready to buy 493691PC1?
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 493691PC1?
493691PC1 is a COVER,ACCESS.
What is the NSN for 493691PC1?
493691PC1 is cataloged in the U.S. Government catalog under NSN 5340-00-157-9826. 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 — 493691PC1