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321511 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

321511: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: CARBON OVERALL, outside_diameter: 7.177 INCHES MINIMUM AND 7.179 INCHES MAXIMUM IN, fsc_application_data: PROPELLER,AIRCRAFT,VARIABLE PITCH. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-098-1790, 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
321511
NSN: 5330-00-098-1790
NIINs: 000981790, 013319236
FSC: 5330 — Packing and Gasket Materials
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialCARBON OVERALL
outside_diameter7.177 INCHES MINIMUM AND 7.179 INCHES MAXIMUM IN
fsc_application_dataPROPELLER,AIRCRAFT,VARIABLE PITCH
NSN5330-00-098-1790
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 321511 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
•
FSC APPLICATION DATA: PROPELLER,AIRCRAFT,VARIABLE PITCH
•
OUTSIDE DIAMETER: 7.177 INCHES MINIMUM AND 7.179 INCHES MAXIMUM IN
•
MATERIAL: CARBON OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAPROPELLER,AIRCRAFT,VARIABLE PITCH
OUTSIDE DIAMETER7.177 INCHES MINIMUM AND 7.179 INCHES MAXIMUM IN
MATERIALCARBON 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 321511?
321511 is a GASKET.
What is the NSN for 321511?
321511 is cataloged in the U.S. Government catalog under NSN 5330-00-098-1790. This indicates validated use in U.S. government and defense supply chains.
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