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777.61.052 — RING,WIPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

777.61.052: RING,WIPER.

The RING,WIPER is a the manufacturer industrial component. Key specifications include end_item_identification: HOWITZER, 155MM M777E1 MM. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-525-5656, 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
777.61.052
NSN: 5330-01-525-5656
FSC: 5330 — Packing and Gasket Materials
CAGE: A3QPJ
SPECIFICATIONS
end_item_identificationHOWITZER, 155MM M777E1 MM
NSN5330-01-525-5656
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 777.61.052 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 IDENTIFICATIONHOWITZER, 155MM M777E1 MM
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 4
13049980Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
WE3100200-T46NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
60116578Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LP69-WE3100200-T46NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 777.61.052?
777.61.052 is a RING,WIPER.
What parts can replace 777.61.052?
There are 4 known substitutes for 777.61.052: 13049980, WE3100200-T46N, 60116578 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 777.61.052?
777.61.052 is cataloged in the U.S. Government catalog under NSN 5330-01-525-5656. This indicates validated use in U.S. government and defense supply chains.
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