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1551AS525-1 — GRILLE,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1551AS525-1: GRILLE,METAL.

The GRILLE,METAL is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, material: ALUMINUM ALLOY OVERALL, core_type: PERFORATED METAL, frame_type: FLAT, metal_thickness: 0.040 INCHES NOMINAL IN, perforation_shape: DIAMOND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-301-0643, 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
1551AS525-1
NSN: 5340-01-301-0643
FSC: 5340 — Hardware, Commercial
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialALUMINUM ALLOY OVERALL
core_typePERFORATED METAL
frame_typeFLAT
metal_thickness0.040 INCHES NOMINAL IN
perforation_shapeDIAMOND
surface_treatmentPAINT FRAME
frame_opening_width11.250 INCHES NOMINAL IN
frame_overall_width13.690 INCHES MINIMUM AND 13.810 INCHES MAXIMUM IN
frame_opening_height25.120 INCHES NOMINAL IN
frame_overall_height27.560 INCHES MINIMUM AND 27.680 INCHES MAXIMUM IN
open_area_in_percent48.0
NSN5340-01-301-0643
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1551AS525-1 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
•
MOUNTING HOLE QUANTITY: 16
•
FRAME OVERALL HEIGHT: 27.560 INCHES MINIMUM AND 27.680 INCHES MAXIMUM IN
•
METAL THICKNESS: 0.040 INCHES NOMINAL IN
•
FRAME OPENING HEIGHT: 25.120 INCHES NOMINAL IN
•
OPEN AREA IN PERCENT: 48.0
•
FRAME OPENING WIDTH: 11.250 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.250 INCHES NOMINAL IN
•
SHAPE: RECTANGULAR
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY16
FRAME OVERALL HEIGHT27.560 INCHES MINIMUM AND 27.680 INCHES MAXIMUM IN
METAL THICKNESS0.040 INCHES NOMINAL IN
FRAME OPENING HEIGHT25.120 INCHES NOMINAL IN
OPEN AREA IN PERCENT48.0
FRAME OPENING WIDTH11.250 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL IN
SHAPERECTANGULAR
PERFORATION SHAPEDIAMOND
FRAME OVERALL WIDTH13.690 INCHES MINIMUM AND 13.810 INCHES MAXIMUM 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1551AS525-1?
1551AS525-1 is a GRILLE,METAL.
What is the NSN for 1551AS525-1?
1551AS525-1 is cataloged in the U.S. Government catalog under NSN 5340-01-301-0643. This indicates validated use in U.S. government and defense supply chains.
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