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2042379-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2042379-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 2.232 INCHES MINIMUM AND 2.290 INCHES MAXIMUM IN, length: 4.080 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 2024, hole_diameter: 0.326 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN, body_thickness: 0.075 INCHES NOMINAL IN, surface_treatment: ANODIZE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-327-3589, 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
2042379-1
NSN: 5340-01-327-3589
FSC: 5340 — Hardware, Commercial
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
width2.232 INCHES MINIMUM AND 2.290 INCHES MAXIMUM IN
length4.080 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN
materialALUMINUM ALLOY 2024
hole_diameter0.326 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
body_thickness0.075 INCHES NOMINAL IN
surface_treatmentANODIZE
securing_device_typeSPECIAL
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleUNTHREADED HOLE
material_document_and_classificationQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-327-3589
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2042379-1 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
•
LENGTH: 4.080 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: SPECIAL
•
SURFACE TREATMENT: ANODIZE
•
WIDTH: 2.232 INCHES MINIMUM AND 2.290 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH4.080 INCHES MINIMUM AND 4.120 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPESPECIAL
SURFACE TREATMENTANODIZE
WIDTH2.232 INCHES MINIMUM AND 2.290 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 2024
HOLE DIAMETER0.326 INCHES MINIMUM AND 0.327 INCHES MAXIMUM 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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 2042379-1?
2042379-1 is a COVER,ACCESS.
What is the NSN for 2042379-1?
2042379-1 is cataloged in the U.S. Government catalog under NSN 5340-01-327-3589. This indicates validated use in U.S. government and defense supply chains.
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