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11E421027 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11E421027: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SQUARE, material: ALUMINUM ALLOY 5052, thickness: 0.190 INCHES NOMINAL IN, aperture_shape: ROUND, special_features: APPLY FINISH 7.3.1 OF MIL-STD-171, features_provided: APERTURE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-480-5863, 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
11E421027
NSN: 5340-01-480-5863
FSC: 5340 — Hardware, Commercial
CAGE: 59678 — COMBAT CAPABILITIES DEVELOPMENT COMMAND ARMAMENTS CENTER DBA US ARMY COMBAT CAPABILITIES DEVELOPMENT COMMAND ARMAMENTS CENTER (USA)
SPECIFICATIONS
shapeSQUARE
materialALUMINUM ALLOY 5052
thickness0.190 INCHES NOMINAL IN
aperture_shapeROUND
special_featuresAPPLY FINISH 7.3.1 OF MIL-STD-171
features_providedAPERTURE
end_item_identificationFORWARD REPAIR SYSTEM (FRS),MODEL M7,NSN 3990-01-463-4940,TM 9-3990-361-23
material_document_and_classificationAA-Q-250/8 FED SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyPLATE,ARGON FLOW METER
NSN5340-01-480-5863
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11E421027 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: AA-Q-250/8 FED SPEC SINGLE MATERIAL RESPONSE
•
SHAPE: SQUARE
•
FEATURES PROVIDED: APERTURE
•
MATERIAL: ALUMINUM ALLOY 5052
•
THICKNESS: 0.190 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONAA-Q-250/8 FED SPEC SINGLE MATERIAL RESPONSE
SHAPESQUARE
FEATURES PROVIDEDAPERTURE
SPECIAL FEATURESAPPLY FINISH 7.3.1 OF MIL-STD-171
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE,ARGON FLOW METER
END ITEM IDENTIFICATIONFORWARD REPAIR SYSTEM (FRS),MODEL M7,NSN 3990-01-463-4940,TM 9-3990-361-23
MATERIALALUMINUM ALLOY 5052
THICKNESS0.190 INCHES NOMINAL IN
APERTURE SHAPEROUND
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 1
RIA149148Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11E421027?
11E421027 is a PLATE,MOUNTING.
What parts can replace 11E421027?
There is 1 known substitute for 11E421027: RIA149148. Substitute compatibility should be verified for your specific system.
What is the NSN for 11E421027?
11E421027 is cataloged in the U.S. Government catalog under NSN 5340-01-480-5863. This indicates validated use in U.S. government and defense supply chains.
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