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AS06-1779 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS06-1779: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL EXTERNAL, construction: SPLIT, special_features: METAL SPRING ENERGIZED SEAL, end_item_identification: LW155 HOWITZER, part_name_assigned_by_controlling_agency: SEAL, PISTON. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-525-3304, 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
AS06-1779
NSN: 5330-01-525-3304
FSC: 5330 — Packing and Gasket Materials
CAGE: A01PJ
SPECIFICATIONS
materialSTEEL EXTERNAL
constructionSPLIT
special_featuresMETAL SPRING ENERGIZED SEAL
end_item_identificationLW155 HOWITZER
part_name_assigned_by_controlling_agencySEAL, PISTON
NSN5330-01-525-3304
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS06-1779 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
•
MATERIAL: RUBBER INTERNAL
•
CONSTRUCTION: SPLIT
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMETAL SPRING ENERGIZED SEAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL, PISTON
END ITEM IDENTIFICATIONLW155 HOWITZER
MATERIALRUBBER INTERNAL
MATERIALSTEEL EXTERNAL
CONSTRUCTIONSPLIT
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 2
LP856-P-2001-137-S-379Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
13049745Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS06-1779?
AS06-1779 is a SEAL,PLAIN ENCASED.
What parts can replace AS06-1779?
There are 2 known substitutes for AS06-1779: LP856-P-2001-137-S-379, 13049745. Substitute compatibility should be verified for your specific system.
What is the NSN for AS06-1779?
AS06-1779 is cataloged in the U.S. Government catalog under NSN 5330-01-525-3304. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.