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2045477-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2045477-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 356.0, ear_radius: 0.150 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, body_radius: 0.840 INCHES NOMINAL IN, body_thickness: 0.150 INCHES NOMINAL IN, peripheral_shape_style: ROUND, THREE EARS AND HOLES, first_recess_inside_height: 1.010 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-053-8974, 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
2045477-1
NSN: 5340-01-053-8974
FSC: 5340 — Hardware, Commercial
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 356.0
ear_radius0.150 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
body_radius0.840 INCHES NOMINAL IN
body_thickness0.150 INCHES NOMINAL IN
peripheral_shape_styleROUND, THREE EARS AND HOLES
first_recess_inside_height1.010 INCHES NOMINAL IN
cross-sectional_shape_styleRECESS, SAME SHAPE AS THE PERIPHERY
material_document_and_classificationQQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-053-8974
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2045477-1 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
•
FIRST RECESS INSIDE HEIGHT: 1.010 INCHES NOMINAL IN
•
EAR RADIUS: 0.150 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECESS, SAME SHAPE AS THE PERIPHERY
•
BODY RADIUS: 0.840 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND, THREE EARS AND HOLES
•
MATERIAL: ALUMINUM ALLOY 356.0
•
BODY THICKNESS: 0.150 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST RECESS INSIDE HEIGHT1.010 INCHES NOMINAL IN
EAR RADIUS0.150 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
BODY RADIUS0.840 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, THREE EARS AND HOLES
MATERIALALUMINUM ALLOY 356.0
BODY THICKNESS0.150 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
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 2045477-1?
2045477-1 is a COVER,ACCESS.
What is the NSN for 2045477-1?
2045477-1 is cataloged in the U.S. Government catalog under NSN 5340-01-053-8974. This indicates validated use in U.S. government and defense supply chains.
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