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11687601 — SEAL DISK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11687601: SEAL DISK.

The SEAL DISK is a the manufacturer industrial component. Key specifications include end_item_identification: HOIST CHN ELCT 2 TON, 3 TON 1/2 TON. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-557-8404, 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
11687601
NSN: 5330-01-557-8404
FSC: 5330 — Packing and Gasket Materials
CAGE: 49035 — PERMADUR INDUSTRIES INC (USA)
SPECIFICATIONS
end_item_identificationHOIST CHN ELCT 2 TON, 3 TON 1/2 TON
NSN5330-01-557-8404
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11687601 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONHOIST CHN ELCT 2 TON, 3 TON 1/2 TON
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
FIG 9-6 REF. NO. 33Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 11687601?
11687601 is a SEAL DISK.
What parts can replace 11687601?
There is 1 known substitute for 11687601: FIG 9-6 REF. NO. 33. Substitute compatibility should be verified for your specific system.
What is the NSN for 11687601?
11687601 is cataloged in the U.S. Government catalog under NSN 5330-01-557-8404. This indicates validated use in U.S. government and defense supply chains.
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