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12421528-002 — COVER,PROTECTIVE,DUST AND MOISTU

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12421528-002: COVER,PROTECTIVE,DUST AND MOISTU.

COVER,PROTECTIVE,DUST AND MOISTU. Key specifications include shape: RECTANGULAR, material: ALUMINUM ALLOY 6061, overall_width: 1.25 INCHES NOMINAL IN, overall_length: 9.00 INCHES NOMINAL IN, overall_thickness: 0.250 INCHES NOMINAL IN, end_item_identification: 2355-01-654-5324. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-727-8542, 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
12421528-002
NSN: 5340-01-727-8542
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialALUMINUM ALLOY 6061
overall_width1.25 INCHES NOMINAL IN
overall_length9.00 INCHES NOMINAL IN
overall_thickness0.250 INCHES NOMINAL IN
end_item_identification2355-01-654-5324
material_document_and_classificationASTM B209 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyINSIDE COVER, VENT FAN
NSN5340-01-727-8542
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12421528-002 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
•
OVERALL THICKNESS: 0.250 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B209 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
•
SHAPE: RECTANGULAR
•
MATERIAL: ALUMINUM ALLOY 6061
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B209 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
SHAPERECTANGULAR
OVERALL LENGTH9.00 INCHES NOMINAL IN
OVERALL WIDTH1.25 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYINSIDE COVER, VENT FAN
END ITEM IDENTIFICATION2355-01-654-5324
MATERIALALUMINUM ALLOY 6061
SUBSTITUTES & CROSS-REFERENCES 1
12421528Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 12421528-002?
12421528-002 is a COVER,PROTECTIVE,DUST AND MOISTU.
What parts can replace 12421528-002?
There is 1 known substitute for 12421528-002: 12421528. Substitute compatibility should be verified for your specific system.
What is the NSN for 12421528-002?
12421528-002 is cataloged in the U.S. Government catalog under NSN 5340-01-727-8542. This indicates validated use in U.S. government and defense supply chains.
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