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585648 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

585648: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 0.468 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN, length: 1.868 INCHES MINIMUM AND 1.932 INCHES MAXIMUM IN, material: STEEL, body_radius: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, corner_radius: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN, hole_diameter: 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-078-2782, 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
585648
NSN: 5340-00-078-2782
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
width0.468 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN
length1.868 INCHES MINIMUM AND 1.932 INCHES MAXIMUM IN
materialSTEEL
body_radius0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
corner_radius0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
hole_diameter0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN
body_thickness0.085 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleDIAMOND, ROUNDED CORNERS, TWO HOLES
cross-sectional_shape_styleFLAT W/OPEN CENTER
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_holes_along_length1.400 INCHES NOMINAL IN
NSN5340-00-078-2782
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 585648 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
•
CORNER RADIUS: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
•
LENGTH: 1.868 INCHES MINIMUM AND 1.932 INCHES MAXIMUM IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.400 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5504 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT W/OPEN CENTER
•
SECURING DEVICE TYPE: THREADED FASTENER
•
BODY RADIUS: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER RADIUS0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
LENGTH1.868 INCHES MINIMUM AND 1.932 INCHES MAXIMUM IN
DISTANCE BETWEEN HOLES ALONG LENGTH1.400 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5504 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
SECURING DEVICE TYPETHREADED FASTENER
BODY RADIUS0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
PERIPHERAL SHAPE STYLEDIAMOND, ROUNDED CORNERS, TWO HOLES
WIDTH0.468 INCHES MINIMUM AND 0.532 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

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
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FREQUENTLY ASKED QUESTIONS
What is 585648?
585648 is a COVER,ACCESS.
What is the NSN for 585648?
585648 is cataloged in the U.S. Government catalog under NSN 5340-00-078-2782. This indicates validated use in U.S. government and defense supply chains.
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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.