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7648687P002 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7648687P002: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 6.120 INCHES NOMINAL IN, length: 8.260 INCHES NOMINAL IN, material: COPPER ALLOY, inside_width: 4.090 INCHES MINIMUM AND 4.150 INCHES MAXIMUM IN, corner_radius: 0.380 INCHES NOMINAL IN, hole_diameter: 0.290 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-283-3645, 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
7648687P002
NSN: 5340-01-283-3645
FSC: 5340 — Hardware, Commercial
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
width6.120 INCHES NOMINAL IN
length8.260 INCHES NOMINAL IN
materialCOPPER ALLOY
inside_width4.090 INCHES MINIMUM AND 4.150 INCHES MAXIMUM IN
corner_radius0.380 INCHES NOMINAL IN
hole_diameter0.290 INCHES NOMINAL IN
inside_length6.200 INCHES MINIMUM AND 6.290 INCHES MAXIMUM IN
body_thickness0.380 INCHES NOMINAL IN
flange_thickness0.380 INCHES NOMINAL IN
special_featuresONE EXTERNAL REINFORCING RIB CENTERED ALONG LENGTH 0.380 IN. THK; SPOT FACE ALL MTG HOLES 0.562 IN. DIA; ONE THREADED HOLE IN SIDE WALL 0.875-14UNF-2B IN
inside_corner_radius0.250 INCHES NOMINAL IN
securing_device_typeSPECIAL
NSN5340-01-283-3645
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7648687P002 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: 1.240 INCHES NOMINAL IN
•
INSIDE WIDTH: 4.090 INCHES MINIMUM AND 4.150 INCHES MAXIMUM IN
•
CORNER RADIUS: 0.380 INCHES NOMINAL IN
•
LENGTH: 8.260 INCHES NOMINAL IN
•
INSIDE LENGTH: 6.200 INCHES MINIMUM AND 6.290 INCHES MAXIMUM IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.940 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.380 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.240 INCHES NOMINAL IN
INSIDE WIDTH4.090 INCHES MINIMUM AND 4.150 INCHES MAXIMUM IN
CORNER RADIUS0.380 INCHES NOMINAL IN
LENGTH8.260 INCHES NOMINAL IN
INSIDE LENGTH6.200 INCHES MINIMUM AND 6.290 INCHES MAXIMUM IN
DISTANCE BETWEEN HOLES ALONG LENGTH1.940 INCHES NOMINAL IN
FLANGE THICKNESS0.380 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT5.820 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH8
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 7648687P002?
7648687P002 is a COVER,ACCESS.
What is the NSN for 7648687P002?
7648687P002 is cataloged in the U.S. Government catalog under NSN 5340-01-283-3645. This indicates validated use in U.S. government and defense supply chains.
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