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1425AS228 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1425AS228: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN, length: 7.740 INCHES NOMINAL7.740 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, thickness: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN, thread_size: 0.112-40. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-383-6141, 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
1425AS228
NSN: 5340-01-383-6141
FSC: 5340 — Hardware, Commercial
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
shapeRECTANGULAR
width3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN
length7.740 INCHES NOMINAL7.740 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
thickness0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
thread_size0.112-40
aperture_shapeROUND
special_featuresMOUNTING CONFIGURATION: 3 THD HOLES EQ SP ON 1.750 BC; 4 UNTHD HOLES ONE EA CORNER 7.000 IN. DIST FM HOLE CTRS ALONG LG 2.240 IN. DIST FM HOLE CTRS ALONG W IN
aperture_diameter1.313 INCHES MINIMUM AND 1.314 INCHES MAXIMUM IN
features_providedAPERTURE
surface_treatmentCHROMATE
mounting_hole_typeTHREADED AND UNTHREADED
NSN5340-01-383-6141
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1425AS228 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
•
MOUNTING HOLE QUANTITY: 3 AND 4
•
LENGTH: 7.740 INCHES NOMINAL7.740 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.112 INCHES NOMINAL ALL HOLES IN
•
SHAPE: RECTANGULAR
•
APERTURE DIAMETER: 1.313 INCHES MINIMUM AND 1.314 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3 AND 4
LENGTH7.740 INCHES NOMINAL7.740 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.112 INCHES NOMINAL ALL HOLES IN
MOUNTING HOLE DIAMETER0.202 INCHES MINIMUM AND 0.210 INCHES MAXIMUM FIRST HOLE IN
SHAPERECTANGULAR
APERTURE DIAMETER1.313 INCHES MINIMUM AND 1.314 INCHES MAXIMUM IN
FEATURES PROVIDEDAPERTURE
THREAD SIZE0.112-40
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1425AS228?
1425AS228 is a PLATE,MOUNTING.
What is the NSN for 1425AS228?
1425AS228 is cataloged in the U.S. Government catalog under NSN 5340-01-383-6141. This indicates validated use in U.S. government and defense supply chains.
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