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312-81NON-ASBESTOS — GASKET,SPIRAL WOUND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

312-81NON-ASBESTOS: GASKET,SPIRAL WOUND.

The GASKET,SPIRAL WOUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 AND GRAPHITE OVERALL, outside_diameter: 6.984 INCHES MINIMUM AND 6.984 INCHES MINIMUM AND 7.016 INCHES MAXIMUM7.016 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 6.359 INCHES MINIMUM AND 6.359 INCHES MINIMUM AND 6.391 INCHES MAXIMUM6.391 INCHES MAXIMUM IN, cross-sectional_thickness: 0.123 INCHES MINIMUM AND 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM0.127 INCHES MAXIMUM IN, cross-sectional_shape_style: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-435-2532, 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
312-81NON-ASBESTOS
NSN: 5330-01-435-2532
FSC: 5330 — Packing and Gasket Materials
CAGE: 95368 — AERCO INTERNATIONAL, INC. DBA AERCO INTERNATIONAL INC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 AND GRAPHITE OVERALL
outside_diameter6.984 INCHES MINIMUM AND 6.984 INCHES MINIMUM AND 7.016 INCHES MAXIMUM7.016 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter6.359 INCHES MINIMUM AND 6.359 INCHES MINIMUM AND 6.391 INCHES MAXIMUM6.391 INCHES MAXIMUM IN
cross-sectional_thickness0.123 INCHES MINIMUM AND 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM0.127 INCHES MAXIMUM IN
cross-sectional_shape_styleMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTSASBESTOS ALTERNATIVE PRODUCTS
NSN5330-01-435-2532
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 312-81NON-ASBESTOS 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
•
CROSS-SECTIONAL THICKNESS: 0.123 INCHES MINIMUM AND 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM0.127 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
•
OUTSIDE DIAMETER: 6.984 INCHES MINIMUM AND 6.984 INCHES MINIMUM AND 7.016 INCHES MAXIMUM7.016 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 6.359 INCHES MINIMUM AND 6.359 INCHES MINIMUM AND 6.391 INCHES MAXIMUM6.391 INCHES MAXIMUM IN
•
ENVIRONMENTAL ATTRIBUTE CODE: ASBESTOS ALTERNATIVE PRODUCTSASBESTOS ALTERNATIVE PRODUCTS
•
MATERIAL: STEEL COMP 304 AND GRAPHITE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.123 INCHES MINIMUM AND 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM0.127 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLEMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
OUTSIDE DIAMETER6.984 INCHES MINIMUM AND 6.984 INCHES MINIMUM AND 7.016 INCHES MAXIMUM7.016 INCHES MAXIMUM IN
APERTURE DIAMETER6.359 INCHES MINIMUM AND 6.359 INCHES MINIMUM AND 6.391 INCHES MAXIMUM6.391 INCHES MAXIMUM IN
ENVIRONMENTAL ATTRIBUTE CODEASBESTOS ALTERNATIVE PRODUCTSASBESTOS ALTERNATIVE PRODUCTS
MATERIALSTEEL COMP 304 AND GRAPHITE OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 312-81NON-ASBESTOS?
312-81NON-ASBESTOS is a GASKET,SPIRAL WOUND.
What is the NSN for 312-81NON-ASBESTOS?
312-81NON-ASBESTOS is cataloged in the U.S. Government catalog under NSN 5330-01-435-2532. This indicates validated use in U.S. government and defense supply chains.
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