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79973F01 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

79973F01: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 14.0 MILLIMETERS NOMINAL MM, center_hole_diameter: 8.0 MILLIMETERS NOMINAL MM, cross-sectional_height: 4.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-374-9841, 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
79973F01
NSN: 5330-01-374-9841
FSC: 5330 — Packing and Gasket Materials
CAGE: 0EH43 — GRANDI MOTORI FINCANTIERI /FGGM/ DIV (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
hardness_rating80.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter14.0 MILLIMETERS NOMINAL MM
center_hole_diameter8.0 MILLIMETERS NOMINAL MM
cross-sectional_height4.0 MILLIMETERS NOMINAL MM
NSN5330-01-374-9841
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 79973F01 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 HEIGHT: 4.0 MILLIMETERS NOMINAL MM
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL OVERALL
•
PERIPHERAL DIAMETER: 14.0 MILLIMETERS NOMINAL MM
•
CENTER HOLE DIAMETER: 8.0 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT4.0 MILLIMETERS NOMINAL MM
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL OVERALL
PERIPHERAL DIAMETER14.0 MILLIMETERS NOMINAL MM
CENTER HOLE DIAMETER8.0 MILLIMETERS NOMINAL MM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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 79973F01?
79973F01 is a RETAINER,PACKING.
What is the NSN for 79973F01?
79973F01 is cataloged in the U.S. Government catalog under NSN 5330-01-374-9841. This indicates validated use in U.S. government and defense supply chains.
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