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8211749 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8211749: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052, securing_device_type: STRAP CLAMP, end_item_identification: 1290-00-614-0008 M2A2 AIM CIRCLE, cross-sectional_shape_style: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-346-8171, 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
8211749
NSN: 5340-00-346-8171
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052
special_featuresC/O COVER,PN 8211735;KEEPER (2),PN 8211742;RIVET,PN (8) MS20470-DD3-5 AND (4) MS20470-D2-4;STRAP,PN 8211748;SEALING COMPOUND PER SPEC MIL-S-11031;CATCH (2),PN 7694553;DECAL,PN 8211711
securing_device_typeSTRAP CLAMP
end_item_identification1290-00-614-0008 M2A2 AIM CIRCLE
cross-sectional_shape_styleFLAT
NSN5340-00-346-8171
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8211749 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
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: STRAP CLAMP
•
MATERIAL: ALUMINUM ALLOY 5052
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPESTRAP CLAMP
SPECIAL FEATURESC/O COVER,PN 8211735;KEEPER (2),PN 8211742;RIVET,PN (8) MS20470-DD3-5 AND (4) MS20470-D2-4;STRAP,PN 8211748;SEALING COMPOUND PER SPEC MIL-S-11031;CATCH (2),PN 7694553;DECAL,PN 8211711
END ITEM IDENTIFICATION1290-00-614-0008 M2A2 AIM CIRCLE
MATERIALALUMINUM ALLOY 5052
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8211749?
8211749 is a COVER,ACCESS.
What is the NSN for 8211749?
8211749 is cataloged in the U.S. Government catalog under NSN 5340-00-346-8171. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.