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11637330 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11637330: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 7.877 INCHES NOMINAL IN, length: 8.810 INCHES NOMINAL IN, material: STEEL, inside_width: 6.568 INCHES NOMINAL IN, hole_diameter: 0.310 INCHES NOMINAL IN, inside_length: 7.440 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-421-3935, 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
11637330
NSN: 5340-00-421-3935
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width7.877 INCHES NOMINAL IN
length8.810 INCHES NOMINAL IN
materialSTEEL
inside_width6.568 INCHES NOMINAL IN
hole_diameter0.310 INCHES NOMINAL IN
inside_length7.440 INCHES NOMINAL IN
body_thickness0.187 INCHES NOMINAL IN
flange_thickness0.187 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
first_recess_inside_height5.310 INCHES NOMINAL IN
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_holes_along_width1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
NSN5340-00-421-3935
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11637330 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: 3.525 INCHES NOMINAL IN
•
INSIDE WIDTH: 6.568 INCHES NOMINAL IN
•
LENGTH: 8.810 INCHES NOMINAL IN
•
INSIDE LENGTH: 7.440 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.187 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 5.310 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH3.525 INCHES NOMINAL IN
INSIDE WIDTH6.568 INCHES NOMINAL IN
LENGTH8.810 INCHES NOMINAL IN
INSIDE LENGTH7.440 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM IN
FLANGE THICKNESS0.187 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT5.310 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE
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 11637330?
11637330 is a COVER,ACCESS.
What is the NSN for 11637330?
11637330 is cataloged in the U.S. Government catalog under NSN 5340-00-421-3935. This indicates validated use in U.S. government and defense supply chains.
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