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GR540AM212 — RING,WIPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GR540AM212: RING,WIPER.

The RING,WIPER is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, ring_style: CONCENTRIC, inside_diameter: 0.868 INCHES NOMINAL IN, outside_diameter: 1.320 INCHES NOMINAL IN, material_thickness: 0.290 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-042-1985, 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
GR540AM212
NSN: 5330-01-042-1985
FSC: 5330 — Packing and Gasket Materials
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
ring_styleCONCENTRIC
inside_diameter0.868 INCHES NOMINAL IN
outside_diameter1.320 INCHES NOMINAL IN
material_thickness0.290 INCHES NOMINAL IN
NSN5330-01-042-1985
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GR540AM212 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
•
OUTSIDE DIAMETER: 1.320 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.290 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.868 INCHES NOMINAL IN
•
RING STYLE: CONCENTRIC
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.320 INCHES NOMINAL IN
MATERIAL THICKNESS0.290 INCHES NOMINAL IN
INSIDE DIAMETER0.868 INCHES NOMINAL IN
RING STYLECONCENTRIC
MATERIALUNABLE TO DECODE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GR540AM212?
GR540AM212 is a RING,WIPER.
What is the NSN for GR540AM212?
GR540AM212 is cataloged in the U.S. Government catalog under NSN 5330-01-042-1985. This indicates validated use in U.S. government and defense supply chains.
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