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2911833-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2911833-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include securing_device_type: THREADED FASTENER, cross-sectional_shape_style: FLAT, mounting_opening_shape_style: THREADED HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-255-4308, 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
2911833-1
NSN: 5340-01-255-4308
FSC: 5340 — Hardware, Commercial
CAGE: 0KDP7 — KIDDE-FENWAL, LLC (USA)
SPECIFICATIONS
special_featuresREQUIRES 1 RETAINER P/N 2894835-1,1 CLAMP P/N 2894838-1,6 SCREWS P/N 536735-18,6 RETAINER NUTS P/N 419729-1,6 SCREWS P/N MS511957-14B,6 WASHERS P/N 535373-4,6 WASHERS P/N MS35338-1358
securing_device_typeTHREADED FASTENER
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleTHREADED HOLE
NSN5340-01-255-4308
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2911833-1 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
•
MOUNTING OPENING SHAPE STYLE: THREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
TECHNICAL CHARACTERISTICS
MOUNTING OPENING SHAPE STYLETHREADED HOLE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESREQUIRES 1 RETAINER P/N 2894835-1,1 CLAMP P/N 2894838-1,6 SCREWS P/N 536735-18,6 RETAINER NUTS P/N 419729-1,6 SCREWS P/N MS511957-14B,6 WASHERS P/N 535373-4,6 WASHERS P/N MS35338-1358
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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2911833-1?
2911833-1 is a COVER,ACCESS.
What is the NSN for 2911833-1?
2911833-1 is cataloged in the U.S. Government catalog under NSN 5340-01-255-4308. 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.