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9311426 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9311426: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, hole_diameter: 0.198 INCHES NOMINAL IN, special_features: 8.950IN O/A LG;4.400IN O/A WD;0.620IN DIA OPNG FOR MODE SELECTION IN, features_provided: SPECIAL MARKING, surface_treatment: OXIDE FILM, securing_device_type: THREADED FASTENER AND TURNLOCK FASTENER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-078-4540, 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
9311426
NSN: 5340-01-078-4540
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 6061
hole_diameter0.198 INCHES NOMINAL IN
special_features8.950IN O/A LG;4.400IN O/A WD;0.620IN DIA OPNG FOR MODE SELECTION IN
features_providedSPECIAL MARKING
surface_treatmentOXIDE FILM
securing_device_typeTHREADED FASTENER AND TURNLOCK FASTENER
mounting_opening_shape_styleUNTHREADED HOLE
material_document_and_classificationQQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-078-4540
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9311426 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE
•
FEATURES PROVIDED: SPECIAL MARKING
•
SECURING DEVICE TYPE: THREADED FASTENER AND TURNLOCK FASTENER
•
SURFACE TREATMENT: OXIDE FILM
•
MATERIAL: ALUMINUM ALLOY 6061
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE
FEATURES PROVIDEDSPECIAL MARKING
SECURING DEVICE TYPETHREADED FASTENER AND TURNLOCK FASTENER
SPECIAL FEATURES8.950IN O/A LG;4.400IN O/A WD;0.620IN DIA OPNG FOR MODE SELECTION IN
SURFACE TREATMENTOXIDE FILM
MATERIALALUMINUM ALLOY 6061
HOLE DIAMETER0.198 INCHES NOMINAL IN
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 9311426?
9311426 is a COVER,ACCESS.
What is the NSN for 9311426?
9311426 is cataloged in the U.S. Government catalog under NSN 5340-01-078-4540. This indicates validated use in U.S. government and defense supply chains.
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