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9290874 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9290874: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN, length: 5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 5086, inside_width: 3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN, inside_length: 3.600 INCHES MINIMUM AND 3.660 INCHES MAXIMUM IN, body_thickness: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-106-5949, 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
9290874
NSN: 5340-01-106-5949
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
width2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN
length5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN
materialALUMINUM ALLOY 5086
inside_width3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN
inside_length3.600 INCHES MINIMUM AND 3.660 INCHES MAXIMUM IN
body_thickness0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
flange_thickness0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
special_featuresITEM CONSISTS OF TWO .438 DIA. THRU WITH 1.00 DIA. SPOTFACE TO CLEAN HOLES; PRESSURE-SENSITIVE,POLYURETHANE FOAM 1/8 IN. THICK BY 1 IN. WIDE ATTACHED TO FACE OF ITEM IN
surface_treatmentENAMEL
inside_corner_radius0.900 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleBAND TYPE
NSN5340-01-106-5949
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9290874 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
•
INSIDE WIDTH: 3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN
•
LENGTH: 5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN
•
INSIDE LENGTH: 3.600 INCHES MINIMUM AND 3.660 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
•
INSIDE CORNER RADIUS: 0.900 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 3.630 INCHES MINIMUM AND 3.660 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE OR RECTANGULAR RECESS
•
SECURING DEVICE TYPE: THREADED FASTENER
TECHNICAL CHARACTERISTICS
INSIDE WIDTH3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN
LENGTH5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN
INSIDE LENGTH3.600 INCHES MINIMUM AND 3.660 INCHES MAXIMUM IN
FLANGE THICKNESS0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
INSIDE CORNER RADIUS0.900 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT3.630 INCHES MINIMUM AND 3.660 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESITEM CONSISTS OF TWO .438 DIA. THRU WITH 1.00 DIA. SPOTFACE TO CLEAN HOLES; PRESSURE-SENSITIVE,POLYURETHANE FOAM 1/8 IN. THICK BY 1 IN. WIDE ATTACHED TO FACE OF ITEM IN
SURFACE TREATMENTENAMEL
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 9290874?
9290874 is a COVER,ACCESS.
What is the NSN for 9290874?
9290874 is cataloged in the U.S. Government catalog under NSN 5340-01-106-5949. 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.