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SK100983 — PACKING,PISTON

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SK100983: PACKING,PISTON.

The PACKING,PISTON is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CAST IRON,2.125 IN. OD,0.875 IN.ID IN.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-331-9795, 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
SK100983
NSN: 5330-00-331-9795
FSC: 5330 — Packing and Gasket Materials
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCAST IRON,2.125 IN. OD,0.875 IN.ID IN
NSN5330-00-331-9795
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SK100983 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CAST IRON,2.125 IN. OD,0.875 IN.ID IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCAST IRON,2.125 IN. OD,0.875 IN.ID IN
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 1
6295PReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SK100983?
SK100983 is a PACKING,PISTON.
What parts can replace SK100983?
There is 1 known substitute for SK100983: 6295P. Substitute compatibility should be verified for your specific system.
What is the NSN for SK100983?
SK100983 is cataloged in the U.S. Government catalog under NSN 5330-00-331-9795. This indicates validated use in U.S. government and defense supply chains.
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