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B-055012 — GRILLE,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B-055012: GRILLE,METAL.

The GRILLE,METAL is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL OVERALL, frame_type: ROUND, surface_treatment: ZINC OVERALL, frame_overall_height: 0.219 INCHES NOMINAL IN, mounting_hole_diameter: 0.171 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-225-7965, 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
B-055012
NSN: 5340-01-225-7965
FSC: 5340 — Hardware, Commercial
CAGE: 04320 — CURTISS-WRIGHT CONTROLS INTEGRATED SENSING, INC. (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL OVERALL
frame_typeROUND
surface_treatmentZINC OVERALL
frame_overall_height0.219 INCHES NOMINAL IN
mounting_hole_diameter0.171 INCHES NOMINAL IN
mounting_hole_quantity4
NSN5340-01-225-7965
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B-055012 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: 4
•
FRAME OVERALL HEIGHT: 0.219 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.171 INCHES NOMINAL IN
•
SHAPE: ROUND
•
FRAME TYPE: ROUND
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
FRAME OVERALL HEIGHT0.219 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.171 INCHES NOMINAL IN
SHAPEROUND
FRAME TYPEROUND
SURFACE TREATMENTZINC OVERALL
MATERIALSTEEL OVERALL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B-055012?
B-055012 is a GRILLE,METAL.
What is the NSN for B-055012?
B-055012 is cataloged in the U.S. Government catalog under NSN 5340-01-225-7965. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.