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53-81225-21 — PANEL,BLANK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

53-81225-21: PANEL,BLANK.

The PANEL,BLANK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052, overall_width: 4.240 INCHES NOMINAL IN, overall_height: 2.984 INCHES NOMINAL IN, style_designator: BLANK, PLAIN DESIGN, material_thickness: 0.063 INCHES NOMINAL IN, functional_description: BLANK,CONSOLE PANEL ASSY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-215-0349, 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
53-81225-21
NSN: 5340-01-215-0349
FSC: 5340 — Hardware, Commercial
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052
overall_width4.240 INCHES NOMINAL IN
overall_height2.984 INCHES NOMINAL IN
style_designatorBLANK, PLAIN DESIGN
material_thickness0.063 INCHES NOMINAL IN
functional_descriptionBLANK,CONSOLE PANEL ASSY
supplementary_featuresMADE FROM MCDONNELL P/N 9M381A0 NSN 1680-01-090-4772 PANEL,BLANK
type/model_designationF-4E/GY/
material_document_and_classification9-381A0 MFR REF SINGLE MATERIAL RESPONSE
NSN5340-01-215-0349
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 53-81225-21 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
•
SUPPLEMENTARY FEATURES: MADE FROM MCDONNELL P/N 9M381A0 NSN 1680-01-090-4772 PANEL,BLANK
•
STYLE DESIGNATOR: BLANK, PLAIN DESIGN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 9-381A0 MFR REF SINGLE MATERIAL RESPONSE
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
•
FUNCTIONAL DESCRIPTION: BLANK,CONSOLE PANEL ASSY
•
MATERIAL: ALUMINUM ALLOY 5052
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.984 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESMADE FROM MCDONNELL P/N 9M381A0 NSN 1680-01-090-4772 PANEL,BLANK
STYLE DESIGNATORBLANK, PLAIN DESIGN
MATERIAL DOCUMENT AND CLASSIFICATION9-381A0 MFR REF SINGLE MATERIAL RESPONSE
OVERALL WIDTH4.240 INCHES NOMINAL IN
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
FUNCTIONAL DESCRIPTIONBLANK,CONSOLE PANEL ASSY
MATERIALALUMINUM ALLOY 5052
TYPE/MODEL DESIGNATIONF-4E/GY/
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 53-81225-21?
53-81225-21 is a PANEL,BLANK.
What is the NSN for 53-81225-21?
53-81225-21 is cataloged in the U.S. Government catalog under NSN 5340-01-215-0349. This indicates validated use in U.S. government and defense supply chains.
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